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

Mexico City, Mexico, cob 4 reales, Philip IV, assayer not visible. KM-38. 13.27 grams. Darkly toned with minimal surface corrosion, a bit concave with

Mexico City, Mexico, cob 4 reales, Philip IV, assayer not visible. KM-38. 12.58 grams. High grade piece with next to no saltwater corrosion, spotty da

Mexico City, Mexico, cob 4 reales, Philip IV, assayer P. S-M19; KM-38. 9.85 grams. Somewhat corroded but with bold shield and nearly complete cross.

Lot of three Mexico City, Mexico, cob 4 reales, Philip IV, assayer P (where visible). S-M19; KM-38. 39.51 grams total. Nice grouping of choice cobs fr

Lot of three Potosi, Bolivia cob 8 reales, Philip IV, assayer not visible. KM-19a. 80.11 grams total. Thick and circular pieces with next to no corros

Potosi, Bolivia, cob 8 reales, 1650 O, with pentagonal crowned-1652 (Mastalir P52) countermark on cross, rare, Mastalir plate. S-P35; KM-19b; Cal-1488

Potosi, Bolivia, cob 8 reales, (1651) E, with crowned-F (Mastalir Fb2-x) countermark on cross, very rare, Mastalir plate. S-P36; KM-19b; Cal-1491. 11.

Potosi, Bolivia, cob 8 reales, (1651-2) E, with uncommon crown-alone (Mastalir K6a) countermark on cross, rare, Mastalir plate. S-P36; KM-19b. 14.97 g

Potosi, Bolivia, cob 8 reales, (1651-2) E, no countermark (rare), Mastalir plate. S-P36; KM-19b. 22.15 grams. Full and well-detailed shield and cross

Potosi, Bolivia, cob 8 reales, (1651-2) O or E, with crowned-O (Mastalir O4) countermark on cross, unique, Mastalir plate. KM-19b. 10.16 grams. Very t

Potosi, Bolivia, cob 8 reales, (1650-2) O or E, with uncommon crown-alone (Mastalir K4o1) countermark on cross, unique, Mastalir plate. KM-19b. 12.76

Potosi, Bolivia, cob 2 reales, Philip IV, assayer not visible. KM-14a. 4.65 grams. Corroded with some shield and cross detail, desirable with original

Lima, Peru, cob 1/2 real, Philip IV, "Star of Lima" type (very rare), date and assayer not visible (1659 V). S-L5; KM-unl; Cal-545. 1.09 g...

Potosi, Bolivia, cob 4 reales, Philip IV or Charles II, assayer E. 8.35 grams. Corroded with dark toning, some clear pillars and cross detail. With

Potosi, Bolivia, cob 2 reales, 1661 E. S-P37a; KM-16; Cal-929. 3.54 grams. A bit thin on the edges from corrosion yet nicely detailed with bold pillar

Potosi, Bolivia, cob 1 real, 1662 E. S-P37a; KM-13; Cal-764. 2.91 grams. Exceptional piece with three bold and complete dates, strong pillars detail (

Potosi, Bolivia, cob 1/2 real, 1673. S-P37b; KM-22; Cal-163. 1.31 grams. Slightly corroded yet with two clear dates, full monogram, and partial king...

Mexico City, Mexico, cob 8 reales, 1679 L. S-M21; KM-46; Cal-640. 18.87 grams. Some surface corrosion with a weak shield but clear date, mintmark, and

Mexico City, Mexico, cob 8 reales, 1680 L, rare. S-M21; KM-46; Cal-641. 25.50 grams. Solid piece with surfaces rather smooth and matte due to light co

Mexico City, Mexico, cob 8 reales, 1680 L, rare. S-M21; KM-46; Cal-641. 16.78 grams. Thin from saltwater corrosion yet with a clear mintmark, assayer