"Dora" Danforth Pewter Button, 2-hole 7/8" USA Made, Pack of Three, #FJ-56
The silver color is fairly shiny so the light catches the curved grooves, and the grooves and the background trade from light to dark. Lead-free pewter, made by Danforth Pewter in Vermont. 3mm holes. Limited supply. Sold per pack of 3.
Where you see "Only __ Left", that's how many packs of 3 we have, not how many individual buttons.