Copper Dots, White Mottled 13/16" Shank Back #SWC-67
Copper spots all around, like old beads, around an imperfect circle. Mottled copper and white. 13/16" diameter, (21mm; a little larger than 3/4") flat not domed, and about 3/16" thick including the shank. Shank opening is almost 3mm.
See # SWC-134 for the smaller 11/16" size.