Ryujin/Dragonskin Challenge Coin

Crafted for collectors and everyday carry enthusiasts alike, this 40mm solid brass challenge coin is a bold fusion of art and utility. With a 40mm diameter and a hefty 7mm thickness, it feels substantial in the hand—perfect for fidgeting or displaying. One side features a deeply engraved depiction of Ruyjin - the Dragon God/King, captured in fierce detail, while the reverse showcases a dragon skin texture that’s both tactile and visually striking. Each coin is finished with the maker and a unique serial number engraved on the edge, making every piece truly one-of-a-kind.
 
Whether you're drawn to Japanese mythical creatures or premium pocket gear, this coin is a standout addition to any collection.