Copper Stars, Kites + Gears Cut-Out Button, 7/8" / 22mm #SWC-130
Dark copper and black with see-through 'kites'. 7/8" diameter, flat not domed, more matte than shiny. just barely domed. Shank opening around 3.5mm. $1.30 each
See #SWC-132 for the matching smaller size, 5/8".