The listing, Vintage Marbled Buckle and 6 Matching Buttons has ended.
Up for bid is a vintage buckle and matching buttons that was in an envelope by themselves with a bunch of buttons I purchased at an estate sale.
These were being sold by the daughter, and her mother evidently purchased them, and never used them.
The buckle is just a tad over 1½", and the buttons measure about 15/16" (just under an inch). Not sure, but they are a hard plastic of some kind, I believe.
They are really lovely and yours for the bid!