Vintage Colt sewing buttons # 80 pattern
Vintage Colt sewing buttons confirmed pattern # 80, sold by the each button.
This sew through button has a concave middle with 2 holes and the ides have 3 ascending triangles on each side.
Coltrock Colt fire arms made buttons in the 1940s.
This is a confirmed pattern, # 6, in sizes 5/8", 3/4", and 7/8"
While these are vintage used buttons they are in excellent condition.
Please see all of the photos.