Design nerds, mod kids, and type freaks: rejoice! This may just be the coolest set of Christmas greeting cards you'll find this year. Introduced just in time for the holidays is a set of seven unique letterpress designs from House Industries, created in collaboration with print studio Lead Graffiti. My favorite might be the gold-inked calendar design, though they're all equally cool. Check out the complete set here and let me know which design is your favorite!