Watch List notes:

Lot of three Panama copper-nickel clad patterns of 1987 (struck at the Stuttgart Mint, Germany), rare, in NGC slabs (all finest known): 1/2 balboa PF 68 Ultra Cameo; 1/4 balboa PF 68 Ultra Cameo; 1/10 balboa PF 69 Ultra Cameo; ex-Richard Stuart (stated inside the slabs). KM-Pn8; 7; 6. Beautiful cameos with mirror fields, die-polish lines but no marks, with finest-known status in NGC census as follows: 1/2 balboa (NGC #4427878-008) tied with one other; 1/4 balboa (NGC #4427878-009) single finest known; 1/10 balboa (NGC #4427878-010) single finest known. Pedigreed to the Richard Stuart collection. (Estimate: $1000 - 1500)