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

Potosi, Bolivia, cob 4 reales, Philip III, assayer not visible. 6.83 grams. Thin from corrosion but with good full shield and cross. Pedigreed to the

Lot of 8 Potosi, Bolivia, cob 8 reales, Philip II and III, various assayers (where visible). 131.07 grams. Some thin, some solid (moderate to heavy c

Mexico City, Mexico, cob 8 reales, Philip III, assayer F. 19.24 grams. Fairly solid flan despite corrosion, the full cross choice and the shield full

Mexico City, Mexico, cob 8 reales, Philip III, assayer not visible, Grade-3 quality but certificate missing. 22.59 grams. Thick, solid flan but with

Mexico City, Mexico, cob 8 reales, Philip III, assayer D. S-M18; KM-44.3. 21.65 grams. Solid flan but with most details lost to surface corrosion and

Holland, United Netherlands, "lion" daalder, 1576. Dav-8838. 25.89 grams. Broad flan with full legends, full but weaker inner details, no ...

Overijssel, United Netherlands, "lion" daalder, 1616. KM-12. 25.09 grams. Lightly toned, bold full details but with light surface corrosio...

Gelderland, United Netherlands, "lion" daalder, 1617. KM-15.1. 26.55 grams. Bold full legends (especially the date), weaker interiors, a f...

West Friesland, United Netherlands, "lion" daalder, 1624. KM-14.1. 26.39 grams. Choice AU details with luster and light toning, practicall...

Mexico City, Mexico, cob 8 reales, Philip IV, assayer D. S-M18a; KM-45. 27.30 grams. Typically uneven flan with flat areas but no corrosion at all, bo

Mexico City, Mexico, cob 8 reales, Philip IV, assayer not visible (D). S-M18a; KM-45. 24.75 grams. Typically barrel-shaped flan with uneven thickness,

Mexico City, Mexico, cob 4 reales, Philip III, assayer D, ex-Mikalow. S-M12; CT-329; KM-36. 13.02 grams Full oMD, full shield and cross, deeply toned,

Mexico City, Mexico, cob 8 reales, 164(?)P. S-M19; KM-45. 26.44 grams. Broad round flan with full 164 of date and bold oMP, most of shield and cross

Mexico City, Mexico, cob 8 reales, 164(?)(P). S-M19; KM-45. 22.60 grams. Odd shape (as made) with some surface pitting and chips in edge, bold 16 of

Gelderland, United Netherlands, rijksdaalder, 1624. KM-16.1. 23.57 grams. Full legends and interiors, XF details despite light surface corrosion, nice

Potosi, Bolivia, cob 8 reales, (16)52E transitional Type IV, ex-Mastalir collection. S-P37; KM-A20.4; CT-432. 16.28 grams. Choice full shield, weak bu

Potosi, Bolivia, cob 8 reales, (16)52E transitional Type IV, ex-Mastalir collection. S-P37; KM-A20.4; CT-432. 12.88 grams. Heavily corroded, particula

Potosi, Bolivia, cob 8 reales, 1652E transitional Type IV, ex-Mastalir collection. S-P37; KM-A20.4; CT-432. 21.14 grams. Very broad flan despite heavy

Potosi, Bolivia, cob 8 reales, (16)52E transitional Type IV, ex-Mastalir collection. S-P37; KM-A20.4; CT-432. 18.75 grams. Piece of edge (about 25%) c

Potosi, Bolivia, cob 8 reales, (16)52E transitional Type IV, rare variety, ex-Mastalir collection. S-P37; KM-A20.4; CT-432. 21.45 grams. Full but weak