Federal infantry Coat Button - Inventory Number: BUT 181
Federal infantry button, eagle with "I" in shield, two part button, coat size.
Button was intended for infantry and depicts eagle with "I" in the shield, generally for officers. Backmark: "SUPERIOR / (two graphics) QUALITY (two graphics)" dm between two solid rings.
Reference: Albert GI82 to GI91, Tice GI206 and GI215
Inventory Number: BUT 181