Stack's Bowers & Ponterio
Collector's Choice Feb 2020 Auction 26-28 Feb 2020
View prices realized
2) PROOF-70 Ultra Cameo. KM-995.
3) SPECIMEN-69. KM-995.
4) MS-69. KM-995.
From the Mayer Collection of Canadian NGC Registry Sets.
Estimate: $100.00- $150.00