"This listing is for a Vintage Pin Cow Artisan Hand Made Circuit Board Artist Signed One of a Kind This is a SPECTACULAR hand crafted incredibly detailed pin or brooch of a cow constructed entirely out of CIRCUIT BOARDS!! It has a tongue, horns, tail of copper wires, and even an utter!  I have never seen anything like it and I doubt you have, either. On the back it is signed \"1990 Remi\" Simply amazing!!" Handmade, Vintage, Pinback, Circuit Board, Handcraft, Vintage Pins, Artist Signed, Artisan, Hand Made