CANADA. Group of Superman Issues (10 Pieces), 2013-15. All NGC Certified. 1) 20 Dollars, 2013. Superman 75th Anniversary, Man of Steel Colorized. PROOF-70 Ultra Cameo. KM-1447.2) 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.