Jewellery, Watches, English, North American and Continental Silver; Old Sheffield & Victorian Plate

PAIR OF MEXICAN SILVER CUFFLINKS, of abstract form, with inlaid onyx, brass and turquoise, Maker : Los Castillo See illustration Est. $100/150

MEXICAN STERLING SILVER RING, formed as a simple dome, Maker : William Spratling See illustration Est. $100/150

PAIR OF DANISH STERLING SILVER AND 18K YELLOW GOLD CUFFLINKS, formed as rectangular panels with an oval gold floral insert, #59A, Maker : Georg Jensen

DANISH STERLING SILVER NECKLACE, formed as a fringe of overlapping panels, #113, Maker : Georg Jensen See illustration Est. $300/500

DANISH STERLING SILVER BROOCH, of abstract form, decorated with brown enamel, #314, Maker : Georg Jensen, Designer : Henning Koppel See illustratio

PLATINUM BARPIN, the central medallion honouring the Observer Corps, decorated with aqua enamel and encircled by 37 single cut diamonds (approx. 0.40c

18K YELLOW GOLD RING, realistically formed as a coiled snake and decorated with green and black enamel, 12.4 grams See illustration Est. $250/35

14K YELLOW GOLD AND SILVER BROOCH, realistically formed as a swallow and set with 37 rose cut diamonds and a ruby eye, three diamonds and a ruby missi

RUSSIAN 14K YELLOW GOLD AND PLATINUM WATCH STRAP, for a lady's watch, with 2 expansion links, 13.7 grams Est. $150/200

PAIR OF 18K YELLOW GOLD CUFFLINKS, each decorated with red and white enamel stripes, 11.5 grams Est. $150/200

DOUBLE STRAND AGATE NECKLACE, composed of 43 banded agate beads (12.5mm to 17.5mm) alternating with smaller onyx beads and completed with a 10k yellow

18K YELLOW GOLD HINGED BANGLE, with engraved decoration, with inner hidden compartment, 25.6 grams Est. $300/400

18K YELLOW GOLD AND PLATINUM ABSTRACT PENDANT, set with a large Chinese gold ingot and suspended on a silk rope with 18k yellow gold and platinum doub

BIRKS 14K YELLOW GOLD BROOCH, realistically formed as a serpent bezel set with a European cut diamond (approx. 0.12ct.) and suspending a full cut red

ITALIAN 18K YELLOW GOLD RING, realistically formed as a belt decorated with green enamel, with a white gold buckle set with 2 single cut and 9 brillia

TWO 14K YELLOW GOLD ART NOUVEAU STYLE PENDANTS, each decorated with enamel and suspending small baroque pearls Est. $500/700

14K YELLOW GOLD AND SILVER BAR PIN, formed as an arrow and set with 8 rose cut diamonds Est. $250/350

18K YELLOW GOLD ABSTRACT BROOCH, set with a large baroque cultured pearl and 7 brilliant cut diamonds (approx. 0.30ct. total weight), marked Stittgen,

SINGLE STRAND PEARL NECKLACE, composed of 79 cultured pearls (7.5mm to 8.0mm) completed with a 14k yellow gold clasp set with a cultured pearl, l. 2...

14K YELLOW GOLD BROOCH, realistically formed as a winged insect and set with 20 full cut rubies (approx. 1.30ct. total weight), 5.1 grams See illus

14K WHITE GOLD RING, set with an oval cut tsavorite garnet (approx. 0.97ct.) and an oval cut tanzanite (approx. 1.11ct.) separated by a curve of 9 sma

14K YELLOW GOLD OVAL BROOCH, decorated with applied twisted gold wire, with three suspended drops and festooned chains, 8.2 grams Est. $300/400

18K YELLOW GOLD AND PLATINUM RING, bezel set with an emerald cut emerald (approx. 0.35ct.) encircled by 12 brilliant cut diamonds (approx. 0.20ct. tot

14K YELLOW GOLD RING, set with an oval cut citrine in an ornately sculpted mount decorated with 6 small old cut diamonds, 7 grams See illustration<

PAIR OF 14K YELLOW GOLD STUD BACK DROP EARRINGS, each set with 2 pear cut emeralds (approx. 0.50ct. total weight per earring) surrounded by 26 brillia

PAIR OF 14K YELLOW GOLD CUFFLINKS, each set with a circular micro-mosaic panel depicting Venetian scenes See illustration Est. $500/700

YELLOW GOLD SPRAY BROOCH, formed from various gold stickpins and a gold thimble, and set with 2 brilliant cut, a single cut, 3 old cut and 6 rose cut

GRADUATED TRIPLE STRAND EMERALD BEAD NECKLACE, completed with an oval 14k yellow gold clasp set with 5 round cut emeralds, l. 18" - 45.7 cm. Es...

18K YELLOW GOLD ENHANCER/PENDANT, formed as a padlock and bezel set with a heart cut blue topaz surmounted by a small pear cut sapphire, suspended on

14K YELLOW GOLD CROSS PENDANT, set with an oval cut emerald (approx. 0.32ct.) and 12 various round cut diamonds (approx. 1.40ct. total weight), 17.9 g

18K WHITE GOLD RING, set with an oval cut ruby (approx. 1.40ct.) flanked by 2 brilliant cut diamonds (approx. 0.13ct. each) Est. $1000/1500

PAIR OF 14K WHITE GOLD STUD EARRINGS, one set with a cultured South Sea pearl (13mm) and one set with a grey cultured South Sea pearl (13mm) and each

18K YELLOW GOLD RING, bezel set with a full cut emerald (approx. 2.24ct.) flanked by 2 brilliant cut diamonds (approx. 0.17ct. each), 8 grams Est.

14K YELLOW GOLD NECKLACE, formed as a shield suspended on a serpentine chain and set with 3 tapered baguette cut, 73 brilliant cut and 24 square cut d

OVAL MICRO-MOSAIC PANEL, depicting Roman ruins, mounted in a 14k yellow gold rectangular brooch with pierced decoration See illustration Est. $6

PLATINUM RING, set with an oval cut ruby (approx. 0.75ct.) encircled by 12 brilliant cut diamonds (approx. 0.40ct. total weight), 5.9 grams See ill

AUSTRO-HUNGARIAN 14K YELLOW GOLD RING, set with an old European cut diamond (approx. 1.03ct.) Est. $1200/1600

18K YELLOW GOLD CHAIN, l. 60" - 152.4 cm., 72.7 grams See illustration Est. $750/1000

15K YELLOW GOLD CHAIN, formed of circular and oblong links with engraved textures, together with a matching pair of 15k yellow gold stud back earrings

14K YELLOW GOLD COCKTAIL RING, set with an emerald cut emerald (approx. 1.69ct.) within a field of 40 brilliant cut diamonds (approx. 1.60ct. total we

14K YELLOW GOLD BRACELET, set with a row of 62 brilliant cut diamonds (approx. 2.48ct. total weight), 28 grams Est. $1400/1800

PAIR OF 14K HOOK BACK DROP EARRINGS, with drops formed as flowerheads and each set with 8 brilliant cut diamonds (approx. 0.95ct. total weight per ear

14K YELLOW GOLD CIRCULAR BROOCH, formed as a stylized flowerhead and set with 9 rose cut diamonds, with glazed panel to reverse; together with a match

14K YELLOW GOLD AND SILVER JEWELLERY SUITE, comprising a graduated fringe necklace formed in a floral motif with a matching pair of stud back drop ear

14K YELLOW GOLD AND PLATINUM COCKTAIL RING, centering a marquis cut diamond (approx. 0.72ct.) encircled by 10 brilliant cut and 24 tapered baguette cu

DOUBLE STRAND PEARL NECKLACE, composed of 131 cultured pearls (8.00mm to 8.5mm) and completed with a 14k white gold spray clasp set with 7 single cut

PLATINUM COCKTAIL RING, set with an oval cut sapphire (approx. 2.70ct.) encircled by 10 brilliant cut diamonds (approx. 0.90ct. total weight), 7.3 gra

18K WHITE GOLD SOLITAIRE RING, set with an old mine cut diamond (approx. 1.40ct.) flanked by 4 small single cut diamonds See illustration Est. $

18K WHITE GOLD FILIGREE RING, set with 3 old European cut diamonds (approx. 4.10ct. total weight) See illustration Est. $6000/8000

14K WHITE GOLD AND PLATINUM NECKLACE, formed as a riviTre necklace with an oval pendant and set with 12 single cut and 133 brilliant cut diamonds (app

14K YELLOW GOLD AND SILVER BROOCH, centering an oval cut amethyst within 2 circles of 40 old cut diamonds (approx. 1.60ct. total weight) See illust

18K WHITE GOLD OPEN BAND, formed as a scroll channel set with 90 square cut rubies (approx. 6.00ct. total weight) and decorated with 24 brilliant cut

18K YELLOW GOLD SOLITAIRE RING, set with a brilliant cut diamond (approx. 1.94ct.), 12.6 grams See illustration Est. $7000/9000

19TH CENTURY 14K YELLOW GOLD BROOCH/PENDANT, set with 2 fine diamond-shaped micro-mosaic panels depicting doves, in a mount decorated with Egytian mot

PLATINUM RING, set with an oval cut alexandrite (approx. 1.68ct.) flanked by 2 brilliant cut diamonds (approx. 0.34ct. each), 5.4 grams See illustr

14K WHITE GOLD COCKTAIL RING, set with an emerald cut emerald (approx. 18.75ct.) within a frame of 11 brilliant cut and 27 pear cut diamonds (approx.

PLATINUM FILIGREE RING, set with an old European cut diamond (approx. 2.78ct.) in a mount decorated with 34 various small round cut diamonds, 4.9 gram

18K WHITE GOLD COCKTAIL RING, set with an oval cut sapphire (approx. 3.94ct) flanked by 6 channel set tapered baguette cut diamonds (approx. 0.52ct. t

PLATINUM FILIGREE BOW BROOCH, set with 2 shaped onyx cabochons in a mount decorated with 13 various round cut diamonds (approx. 1.20ct. total weight),

PLATINUM PENDANT, set with a fine fancy oval cut tanzanite (approx. 21.07ct.) surmounted by 3 tapered baguette cut diamonds (approx. 0.68ct. total wei

14K YELLOW GOLD ENGAGEMENT RING, set with a brilliant cut diamond (approx. 1.33ct.) surrounded by 2 pear cut and 6 brilliant cut diamonds (approx. 1.5

ITALIAN 18K YELLOW GOLD BROOCH, with pierced and twisted gold wire decoration and a central floral panel, maker : Castellani, 6.1 grams See illustr

PAIR OF 18K WHITE GOLD STUD BACK DROP EARRINGS, each formed as a spray set with a brilliant cut and 126 tapered baguette cut diamonds (approx. 2.55ct.

PAIR OF 18K YELLOW GOLD AND 14K WHITE GOLD STUD BACK EARRINGS, each bezel set with a rectangular jadeite slab framed by 4 square cut and 12 single cut

14K WHITE GOLD STRAIGHTLINE BRACELET, set with 20 brilliant cut diamonds (approx. 2.52ct. total weight) alternating in fours with 25 baguette cut synt

18K YELLOW GOLD BROOCH, realistically formed as a horse and jockey, encrusted with approximately 328 small brilliant cut diamonds and decorated with e

18K YELLOW GOLD AND PLATINUM RING, bezel set with an emerald cut emerald (approx. 0.64ct.) encircled by 10 old cut diamonds (approx. 0.50ct. total wei

PLATINUM COCKTAIL RING, set with an oval cut sapphire (approx. 3.24ct.) encircled by 18 brilliant cut diamonds (approx. 0.36ct. total weight), 5.2 gra

18K YELLOW GOLD DOUBLE STRAND NECKLACE, with engraved decoration, l. 16" - 40.6 cm., 71.1 grams Est. $700/900

18K WHITE GOLD RING SUITE, the outer ring set with 18 small brilliant cut diamonds, with 3 interchangable inner rings set with 6 full cut sapphires (a

9K YELLOW GOLD AND SILVER CRESCENT BROOCH, set with a double graduated row of 9 oval cut sapphires (approx. 2.00ct. total weight) and decorated with 1

14K YELLOW GOLD AND SILVER RING, set with an oval cut sapphire (approx. 2.10ct.) encircled by 12 old mine cut diamonds (approx. 0.72ct. total weight),

14K YELLOW GOLD RING, set with a row of 4 emerald cut diamonds (approx. 1.90ct. total weight) Est. $1300/1700

18K YELLOW GOLD BRACELET, formed of rows of stylized flowerheads, 107.6 grams See illustration Est. $800/1200

ITALIAN 18K YELLOW GOLD BRACELET, formed of oval and curbed links, some with frosted decoration, 52.5 grams See illustration Est. $800/1200

PAIR OF 14K YELLOW GOLD OMEGA CLIP AND STUD BACK EARRINGS, each formed as a swirled border around a bezel set maubT pearl and decorated with a bezel s

18K YELLOW GOLD COCKTAIL RING, bezel set with an oval cut emerald (approx. 0.95ct.) in a mount with incised decoration and set with 18 brilliant cut d

18K YELLOW GOLD RING, formed as a serpent and set with 49 brilliant cut diamonds (approx. 0.62ct. total weight) and decorated with emerald cabochon ey

18K YELLOW GOLD BRACELET, bezel set with a row of 43 full cut amethysts See illustration Est. $650/850

14K YELLOW GOLD AND SILVER BAR PIN, set with 54 various old cut diamonds (approx. 0.87ct. total weight) and 11 square cut rubies (approx. 0.25ct. tota

14K AND 18K WHITE GOLD FILIGREE RING, asymetrically set with an emerald cut, 3 baguette cut, 2 brilliant cut and 34 single cut diamonds (approx. 1.75c

OVAL CARVED PINK SHELL CAMEO, depicting a classical maiden, in a 10k yellow gold brooch/pendant mount set with 4 various old cut diamonds (approx. 0.3

18K YELLOW GOLD HINGED BANGLE, with a deep threaded groove decoration, 78.3 grams Est. $700/900

PAIR OF 14K YELLOW GOLD STUD BACK EARRINGS, each bezel set with a maubT pearl and decorated with 12 brilliant cut diamonds (approx. 0.44ct. total weig

14K YELLOW GOLD PENDANT, realistically formed as a clover centering a full cut emerald (approx. 0.20ct.) in a field of 2 baguette cut and 18 brilliant

PAIR OF 18K YELLOW GOLD STUD EARRINGS, each formed as a star on a circular field and bezel set with an old cut diamond (approx. 0.27ct. each), 4.4 gra

14K YELLOW GOLD BROOCH, realistically formed as a spray of flowers formed of carved nephrite and amethyst and decorated with 3 small single cut diamon

18K YELLOW GOLD ROPE SAUTOIR, with tassel ends and a rope slide, l. 32" - 81.3 cm., 46.4 grams Est. $400/600

PLATINUM AND 14K WHITE GOLD FILIGREE RING, set with 19 various old cut diamonds (approx. 0.59ct. total weight), 4.1 grams Est. $700/900

14K YELLOW GOLD AND SILVER BROOCH, realistically formed as a beetle set with 17 various round cut diamonds (approx. 0.46ct. total weight) with a mille

14K YELLOW GOLD RING, set with an oval cut ruby (approx. 0.80ct.) flanked by 2 brilliant cut diamonds (approx. 0.30ct. each) Est. $1300/1700

18K YELLOW GOLD AND PLATINUM BAR PIN, set with 3 full cut rubies (approx. 0.18ct. total weight), 3 small pearls and 4 rose cut diamonds, 4.3 grams

10K YELLOW GOLD CRESCENT BROOCH, set with 11 oval opal cabochons alternating with 32 various old cut diamonds (approx. 0.85ct. total weight), 8.5 gram

PAIR OF 14K YELLOW GOLD STUD BACK EARRINGS, each formed as intertwined curves and set with an oval cut and 26 tapered baguette cut sapphires (approx.

14K YELLOW GOLD HINGED BANGLE, with a central medallion bezel set with an oval garnet cabochon surmounted by a gold star set with 9 old cut diamonds,

PAIR OF RUSSIAN 14K PINK GOLD CUFFLINKS, set with onyx panels centering a rose cut diamond Est. $250/350

14K YELLOW GOLD BROOCH, formed as a serpent coiled around a fleur-de-lis, set with a red doublet and a small ruby eye and decorated with blue and whit

ITALIAN 18K 3-COLOUR GOLD STRAP BRACELET, with engraved decoration, 61 grams See illustration Est. $600/800

18K WHITE GOLD COCKTAIL RING, set with a fancy cushion cut kunzite (approx. 20.50ct.) flanked by 6 brilliant cut diamonds (approx. 0.46ct. total weigh

14K YELLOW GOLD BROOCH, centering an oval banded agate cabochon surmounted and encircled by half pearls with a black enamel border, glazed panel to re