Coppercraft Guild Mystery Key Solid Copper Pendant Necklace

Super cool 70s retro style in a solid copper pendant from Coppercraft Guild. Handcrafted in Massachusetts in the 70s and 80s Coppercraft featured home decor and jewelry items made from solid copper. My mom was a representative and still has a ton of new old stock. This 'Mystery Key' necklace features a pendant that measures 2 1/2" long by 1" wide on a 16" brass chain that extends to 18". A very unique find!