Stamping Out Loud California State Stamping Blanks Copper 24G Qty 25 De-burred in our commercial vibratory tumblers to produce a nice smooth blank ready to work with Available in a variety of metals, gauges, and quantites Proudly made in the USA We have all 50 states located in our Stamping Out Loud Amazon store! California~ .50" x 1.20" (12mm x 30mm)