Stack's Bowers & Ponterio
Collector's Choice November 2022 Auction 14-17 Nov 2022
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BOLIVIA. Cob 4 Reales, 1755-P. Potosi Mint; Assayer Luis de Quintanilla (q). Ferdinand VI. PCGS EF-45.
KM-39; Cal-412. Weight: 13.75 gms. A well-shaped Cob with dark gray patina, almost bluish in some areas. Although not much of the lower legend is visible, the denomination mark is pleasantly prominent. A satisfying piece with attractive wholesome surfaces. To view all items from the Pat Johnson Collection, click here.
From the Pat Johnson Collection.
Estimate: $200 - $300
KM-39; Cal-412. Weight: 13.75 gms. A well-shaped Cob with dark gray patina, almost bluish in some areas. Although not much of the lower legend is visible, the denomination mark is pleasantly prominent. A satisfying piece with attractive wholesome surfaces. To view all items from the Pat Johnson Collection, click here.
From the Pat Johnson Collection.
Estimate: $200 - $300