Treasure, World, U.S. Coin & Paper Money Auction 30

Potosi, Bolivia, cob 8 reales, 1658 E, pomegranate above cross. S-P37a; KM-21; Cal-1520. 25.03 grams. Full pillars-and-waves and cross, two dates, thr

Potosi, Bolivia, cob 4 reales, 1658 E. S-P37a; KM-18; Cal-1125. 11.92 grams. Full pillars and nearly full cross despite weak strike and corrosion, two

Potosi, Bolivia, cob 8 reales, 1663 E. S-P37a; KM-21; Cal-1527. 18.52 grams. Choice full pillars-and-waves and cross-lions-castles despite thinning fr

Potosi, Bolivia, cob 8 reales, 1666 E. S-P37a; KM-21; Cal-1532. 22.77 grams. Full cross and pillars-and-waves, parts of all three dates and mintmarks

Potosi, Bolivia, cob 8 reales, 1677 E. S-P37b; KM-26; Cal-709. 21.03 grams. Full pillars and bold waves with clear date and both mintmarks and assayer

Potosi, Bolivia, cob 8 reales, 1678 E. S-P37b; KM-26; Cal-711. 20.17 grams. Bold full pillars-and-waves, the upper-right assayer particularly prominen

Potosi, Bolivia, cob 8 reales, 1679 V. S-P39; KM-26; Cal-716. 20.79 grams. Very bold and 100% full pillars-and-waves, also full cross, both well cente

Potosi, Bolivia, cob 4 reales, 1678 E, retrograde denomination 4. S-P37b; KM-unl (25 for type); Cal-unl (Type 94). 7.88 grams. Oblong flan due to corr

Small clump of three cob 1R with encrustation (as found). 8.12 grams total. A fallen stack of three small cobs with no visible features, with lots of

Mexico City, Mexico, cob 8 reales, 1679 L, rare. S-M21; KM-46; Cal-640. 21.92 grams. Rectangular flan with flat peripheries but decent inner details,