INFINITY CROSSBONES SKULL PIN by Iron Clan Jewelry Iron Clan #39;s Signature Jawless Skull called Infinity with Crossbones Skull. Crossbones is a symbol often associated with danger, adventure, and rebellion. It typically consists of two crossed bones beneath a stylized skull, evoking images of pirates, rogues, and adventurers of the high seas. Made as Lapel pin that will make your day more badass! Material: Lead-Free Pewter, Brass, 925 Silver, 9kt Gold and 18kt Gold Weight: 12-21 grams (depends on Material) Size: 2,5 cm x 3 cm (W x H) Backside using Jewelry Deluxe Clutch Pin (for pin) Great handmade details Dear our customers, if you have any questions, please don #39;t hesitate to contact me anytime! :)