Lovely vintage/antique stud button, with a top made of polished “Tiger’s Eye” quartz in variegated brown and yellow. White metal rim and brass back. The stud type shank swivels round so both sides overlap to push through buttonhole, and then open out to stay in place. Backstamped: JEFFEREY’S PATENT - CLIMAX

Size 15/16” (2.4 cm)