Watch List notes:

BOLIVIA, Charles III, (1760-1788), cob eight reales, Potosi Mint, 1771/0 (dated twice with overdate), assayer V, (26.7 g), obv. arms of Leon and Castille, 771/0 below, rev. two crowned pillars, 8 above, 771/0 below, [P and V], (KM.45). Dark tone, usual small flan, good weight and surfaces, very fine and a scarce overdate.

Ex D.Simpson Collection and previously from Noble Numismatics Sale 76 (lot 1574).