Bored this summer? Spice up your wardrobe with one-of-a-kind stamped metal jewelry! (Credit for above image: https://www.pinterest.com/iiitsmeganx3/couples-jewelry/) All you really need is a letter stamp, metal blanks, and a hammer. There are two letter stamps we recommend: both come with A-Z letters and 0-9 numbers. They are available here: This technique is awesome because you…