The first known set of hockey cards is known today by its catalog index C56. Put out by Imperial Tobacco in 1910, the set is celebrating its centennial anniversary. A couple days ago In the Game announced they're going to be honoring the set with their own modern spin on C56, announcing that the design will be the basis for the tenth edition of In the Game Ultimate Memorabilia. The pair of images they passed along are drool-inducing.
The company also announced that they'll be inserting redemption cards good for graded versions of original cards.