Stack's Bowers & Ponterio
Collector's Choice November 2022 Auction 14-17 Nov 2022
View prices realized
This assayer "C", whose name is unknown, started engraving his initial on dies bearing the "B" of Ballesteros sometime during the latter's term as assayer, 1578-1586. A faintly covered "B" is visible between the mintmark and initial "C" on his issues. This mysterious assayer did not last long at the Potosi mint, apparently, as Ballesteros soon thereafter began adding his initial over that of "C".
To view all items from the Pat Johnson Collection, click here.
From the Pat Johnson Collection.
Ex: Kagin's ANA Auction (8/1983) Lot # 1101.
Estimate: $200 - $300