Stack's Bowers & Ponterio
Collector's Choice Feb 2020 Auction 26-28 Feb 2020
View prices realized
2) February -- Amethyst. PROOF-70 Ultra Cameo. KM-1118.
3) March -- Aquamarine. PROOF-70 Ultra Cameo. KM-1119.
4) April -- Diamond. PROOF-70 Ultra Cameo. KM-1120.
5) May -- Emerald. PROOF-70 Ultra Cameo. KM-1121.
6) June -- Alexandrite. PROOF-69 Ultra Cameo. KM-1122.
7) July -- Ruby. PROOF-70 Ultra Cameo. KM-1123.
8) August -- Peridot. PROOF-70 Ultra Cameo. KM-1124.
9) September -- Sapphire. PROOF-70 Ultra Cameo. KM-1125.
10) October -- Tourmaline. PROOF-70 Ultra Cameo. KM-1126.
11) November -- Topaz. PROOF-69 Ultra Cameo. KM-1127.
12) December -- Zircon. PROOF-70 Ultra Cameo. K-1128.
From the Mayer Collection of Canadian NGC Registry Sets.
Estimate: $400.00- $600.00