Treasure Auction #10: Daniel F.Sedwick, LLC

Potosi, Bolivia, cob 1 real, 1660E. S-P37a; KM-13; CT-1060. 2.9 grams. Nice full cross with date as "660" below (rare variety), full but w...

Potosi, Bolivia, cob 1 real, 1662E. S-P37a; KM-13; CT-1062. 3.0 grams. Perfectly round flan (lightly shaved), struck off-center but with 2 bold dates,

Potosi, Bolivia, cob 1 real, 1674E. S-P37b; KM-23; CT-710. 3.5 grams. Bold full pillars with clear date, good full cross, deeply toned AVF.

Potosi, Bolivia, cob 1 real, 1679C. S-P38; KM-23; CT-716. 1.7 grams. Three dates (rare thus), 2 assayers, bold waves, part of king's name, toned...

Potosi, Bolivia, cob 1 real, 1694VR. S-P40; KM-23; CT-733. 3.0 grams. Choice full cross with bold date, full but weaker pillars with second date, 3 mi

Potosi, Bolivia, cob 1 real, 1725Y, (Louis I). S-P43b; KM-33; CT-49. 2.5 grams. Decent but double-struck pillars and cross, bold assayer, 2 dates, Fin

Potosi, Bolivia, cob 1 real, 1728M. S-P44; KM-28; CT-1655. 2.0 grams. Rounded (shaved) and holed 3 times, with bold date between full pillars, good bu

Potosi, Bolivia, cob 1 real, 1729M. S-P44; KM-28; CT-1657. 2.8 grams. Good full pillars and cross, 1-1/2 dates, 3 assayers, slightly grainy Fine+ with

Lot of 10 Potosi, Bolivia, cob 1 reales, Philip V, all with visible dates. 30.0 grams. Decent coins with dates from 1706 to 1739 (none rare), some wi

Potosi, Bolivia, cob 1/2 real, 1675. S-P37b; KM-22; CT-827. 1.0 gram. Off-center strike with bold date below most of monogram, nearly full cross, ligh

Potosi, Bolivia, cob 1/2 real, 1678. KM-22; CT-830. 1.0 gram. Full but partially weak monogram with bold date below and full pomegranate above, full b

Potosi, Bolivia, cob 1/2 real, 1693. S-P40; KM-22; CT-844. 0.8 gram. Full monogram and date, nearly full cross despite minor corrosion loss as salvage

Lot of 9 Potosi, Bolivia, cob 1/2 reales, Philip IV-Ferdinand VI, all but 1 with visible dates. 11.3 grams total. Wide range of dates from 1662 to 17

Lot of 11 Potosi, Bolivia, silver-cob minors (four 2R, three 1R, four 1/2R), various periods (Philip III to Ferdinand VI). 38.4 grams. Decent details

Cartagena, Colombia, cob 8 reales, Philip IV, assayer E, mintmark RN to right (1620s-1630), rare. S-C3; KM-3.4; R-M45.12. 26.9 grams. Full but doubled

Bogota, Colombia, cob 8 reales, Philip IV, assayer not visible, mintmark .N.R to left (1630s-40s), rare. R-M44. 27.6 grams. Full and well-detailed sh

Bogota, Colombia, cob 8 reales, Philip IV, assayer not visible (1630s-40s), lions and castles transposed in shield and cross, rare. R-M44. 24.4 grams

Bogota, Colombia, cob 1/4 real, Philip IV, (1652-4), rare. S-B7; KM-A7. 0.8 gram. Full but weak and off-center castle and lion that match the 8R punc

Guatemala, 2 reales, "crown" countermark (1662) on a Potosi, Bolivia, cob 2 reales of Philip IV, assayer T (1630s). CT-Type 175. 6.0 gram...

Guatemala, cob 8 reales, 1753J, final year of type. S-G2; KM-12; CT-285. 26.4 grams. Richly toned AVF for the issue with clear date, mintmark, assayer