Old domed brass buttons, with raised letters “BT” in gothic script. Two-part construction with brass back and metal loop shank. Backstamped: PERFECTIONNE C.T. PARIS. Not sure what the initals BT stand for…. but look as if they have some age to them. Price is per button - ignore stained button, centre bottom row, which is not included.

Size 1.1” (2.7 cm)