CANADA. 100 Dollars, 2014. Ottawa Mint. NGC PROOF-70 Ultra Cameo.KM-1751. Superman series: Clark Kent revealing of Superman. Mintage: 2,000. From the popular colorized series, this piece features the bright red "S" that has become an iconic representation of the comic book superhero. Highly attractive cameo nature on the reverse.From the Mayer Collection of Canadian NGC Registry Sets.