Mirage Circular Oval Pewter Button 7/8" Shank Back USA Made, #FJ-54
Unique light-play design - a sleek oval scoop on a round, thick, high end lead free pewter button. Depending on the light it will change, change, and change some more. 1.5mm hole.
Made by Danforth Pewter in Vermont, limited supply. $2.25 each.