3 white mother of pearl buttons. Diameter 22 mm (7/8"). Ocean Pearl by La Vogue Buttons.Lovely flashy white shell buttons with four holes, on original card.Smooth to the touch shell. Raised rim on the front side. The back of the button is flat.New old stock Buttons in very good condition. There are some uneven bits on the backs of the buttons, also some yellow patches on the backs only, this is a natural feature of the shell.