Constructed from 5oz. Hermann Oak Vegetable Tanned Leather with a calfskin interior. Hand tooled with eye catching vintage tattoo flash imagery, the Black Diamond Billfold features two card-slot pockets and one lengthwise pocket for bills. Each wallet is tooled, stitched, dyed, finished, burnished, and stamped with our signature maker’s mark by hand. Billfold dimensions closed: 4.375″ x 3.25″ All materials made in the USA.