Treasure, World & U.S. Coin Auction #20

Seville, Spain, copper 4 maravedis, Ferdinand-Isabel, struck for use in New World, rare. CT-638; Cayon-2513; KM-5 (under Santo Domingo). 5.03 grams Th

Seville, Spain, 4 reales, Ferdinand-Isabel, assayer P over ermine to left on reverse, encapsulated NGC VF 35, ex-Huntington (stated inside slab). CT-2

Seville, Spain, 4 reales, Ferdinand-Isabel, assayer Gothic D on reverse. CT-211. 13.63 grams. Lustrous XF/AU with choice full shield and yoke-and-arro

Seville, Spain, 4 reales, Ferdinand-Isabel, assayer Gothic D on reverse. CT-211. 13.73 grams. Nice XF with full shield and yoke-and-arrows, some bold

Seville, Spain, cob 8 reales, Philip II, assayer Gothic D at 4 o'clock outside tressure around cross, encapsulated NGC XF 45 (misattributed as a...

Seville, Spain, cob 8 reales, Philip II, assayer Gothic D at 4 o'clock outside tressure around cross. CT-235. 26.96 grams. Thick, round flan wit...

Spain (mint uncertain), cob 8 reales, 1622, assayer not visible. 27.27 grams. Eight-sided oblong flan with bold date (popular with Atocha fans) above

Argentina (River Plate Provinces), Potosi mint, 8 reales, 1815F, PROVICIAS error. Janson-5.2.2; KM-14. 26.43 grams. VF with tooling marks on sun, plug

Buenos Aires, Argentina (National Bank), copper 20 decimos, 1830, encapsulated NGC AU 58 BN, tied for finest known in NGC census, ex-Roberts. Janson-4

Buenos Aires, Argentina (National Bank), copper 10 decimos, 1827, encapsulated NGC MS 61 BN. Janson-6.3; KM-4. Second finest known. Large flan (29mm)

Cordoba, Argentina, 4 reales, 1851, small sunface variety. Janson-61.1.6; KM-24.3. 13.46 grams. Lustrous AU with small tarnish spot on reverse. Former

Cordoba, Argentina, 1 real, 1841PNP, inverted 4. Janson-23.2.1; KM-14. 3.63 grams. AU, lightly cleaned, with some planchet flaws along rims, scarce va

La Rioja, Argentina, 8 reales, 1839, Rosas. Janson-56.1; KM-8. 26.94 grams. Low AU with black toning around lettering and streaks of gold.

La Rioja, Argentina, 2 reales, 1860B, encapsulated ANACS AU 50 details / cleaned. Janson-71; KM-26. Cleaned AU with muted luster and light olive toni

Argentina, 1 peso (patacon), 1882. Janson-13.1.2; KM-29. 25.02 grams. Brightly lustrous UNC with faint incipient toning.

Potosi, Bolivia, bust 8 reales, Charles III, 1782PR. CT-986; KM-55. 26.95 grams. AU with much original luster, very light hairlines on obverse only.

Potosi, Bolivia, bust 8 reales, Charles IV, 1806PJ. CT-730; KM-73. 27.06 grams. Bold and lustrous UNC with surface hairlines

Potosi, Bolivia, bust 8 reales, Charles IV, 1807PJ. CT-731; KM-73. 27.11 grams. Frosty Mint State with surface hairlines on obverse only, very flashy

Potosi, Bolivia, bust 8 reales, Charles IV, 1807PJ. CT-731; KM-73. 27.06 grams. Lustrous Mint State with surface hairlines on obverse only, faint toni

Potosi, Bolivia, bust 8 reales, Charles IV, 1808PJ. CT-732; KM-73. 27.03 grams. BU, choice strike, faint surface hairlines on obverse only, very flash