US Navy Post 1941.
Regulations of 1941 required the eagle's head to be repositioned to face right instead of left.
Older Stock.
Large are Pre-1943. 1" with "Waterbury Button Co." Backmark. Waterbury added the "S" to "Co" in 1943. In Excellent "New" Condition.
Small are marked "Fine Quality" Some may be discolored from storage.
"Used" are of various manufactures, may not match. May be discolored or dented,