Watch List notes:

PATTERN 10 Kopecks 1871. Brussels mint. Bit 608 (R3), Sev 3808A (R), Uzd 4041 (RRR). Bare head r., legend around / Value within open wreath, КОПЪЕКЬ horizontal, date below. Authenticated and graded by NGC PF 65 Cameo. Gem Brilliant Uncirculated. Estimated Value $1,500