2) 15 Dollars, 2013. Superman 75th Anniversary, Modern Day Superman Colorized. PROOF-70 Matte. KM-1446.
3) 20 Dollars, 2014. Superman Annual #1 Colorized. PROOF-70 Ultra Cameo. PROOF-70 Ultra Cameo. KM-1750.
4) 15 Dollars, 2014. Superman Action Comics #419. Colorized Early Releases. PROOF-70 Ultra Cameo. KM-1749.
5) 10 Dollars, 2014. Superman Action Comics #1 Colorized. PROOF-70 Ultra Cameo. KM-1748.
6) 20 Dollars, 2015. Superman Action Comics #1. Colorized Early Releases. PROOF-70 Ultra Cameo. KM-Unlisted.
7) 20 Dollars, 2015. Superman #28. Colorized Early Releases. PROOF-70 Ultra Cameo. KM-Unlisted.
8) 20 Dollars, 2015. Superman Unchained #2. Colorized Early Releases. PROOF-70 Ultra Cameo. KM-Unlisted.
9) 10 Dollars, 2015. Superman Legacy. Colorized Early Releases. PROOF-70 Matte. KM-Unlisted.
10) 10 Dollars, 2015. Superman Gauntlet. Colorized Early Releases. PROOF-70 Matte. KM-Unlisted.
From the Mayer Collection of Canadian NGC Registry Sets.
Estimate: $300.00- $600.00