Vintage US Army Ordnance Training Center Copper Keychain – Unique Patina
This vintage copper keychain tag showcases a charming patina, testament to its history. Measuring approximately 30.85 mm in diameter and 1.30 mm thick, it presents a unique tactile experience. While displaying some light wear consistent with age, the tag remains free of damage, retaining its original character. Please refer to the provided photographs for a detailed visual representation.