Desert Primrose has 8 open petals with a faux coral stone and a traditional Native American flower petals/sunrays design. 3/4" diamete, made in USA by expert concho button artisans. Shank loop back - shank opening around 2mm.  This pretty button is domed, and about 3/8" thick including the shank. Antique finish with barely any shine, looks old and rustic. # SW-222