Watch List notes:

PERU: 8 reales, Cuzco, 1835, KM-X7B, assayer B, silver-plated pattern by Thonnelier, struck at the Paris mint, NGC graded MS61, RR. Thonnelier private issue "pattern" advertising new minting machines. The reverse features a copy of the die for an 8 Reales 1835-B Cuzco coin.

Estimate: 600-700 USD