BOLIVIA. Cob 4 Reales, 1751-P. Potosi Mint; Assayer Esteban Gutierrez Escalante (E). Ferdinand VI. PCGS EF-40.
KM-39; Cal-404. Weight: 13.10 gms. A nicely struck and centered cob from a less common assayer. With mintmark, two dates, and three assayer marks visible, this is an unusually complete and attractive piece. To view all items from the Pat Johnson Collection, click
here.From the Pat Johnson Collection.
Ex: Paul Karon Collection (Ponterio 03/90) Lot # 442.
Estimate: $200 - $300