Watch List notes:

Potosi, Bolivia, cob 8 reales, (1651-2) E, crowned-F (Mastalir Fa1) countermark on shield. S-P36; KM-19b; Cal-Type 327. 26.75 grams. Broad flan with flat peripheries and weakly struck cross, full shield with full and well-detailed countermark (two dots, no border), partial date 165, weak assayer, VG with dark purplish discoloration and scratches. Pedigreed to the Jorge Ugaz collection.
($250-375)