RMP Stamping Blanks, 1-1/2 Inch Round, 16 Oz. Copper 0.021 Inch (24 Ga.) - 10 pack

RMP Stamping Blanks, 1-1/2 Inch Round, Brass 0.032 Inch (20 Ga.) - 20 Pack

12 Count 1 Inch Round Metal Stamping Copper Blanks - 24 Gauge Circle Stamping Copper Discs

RMP Stamping Blanks, 1-1/2 Inch Round, Aluminum 0.063 Inch (14 Ga.) - 50 Pack

RMP Stamping Blanks, 2-7/8 Inch Round, 16 Oz. Copper 0.021 Inch (24 Ga.) - 6 Pack

EZ Brite Penny Brite Copper and Brass Cleaner / Polish 7oz by EZ Brite Brands, White

MG Chemicals 415 Ferric Chloride Copper Etchant Solution, 945mL Liquid Bottle

24 Count 1 Inch Round Metal Stamping Copper Blanks - 24 Gauge Circle Stamping Copper Discs

RMP Stamping Blanks, 1-1/4 Inch Round, Aluminum 0.063 Inch (14 Ga.) - 50 Pack

WireJewelry 24 Gauge 0.020 Dead Soft Red Brass Sheet Metal - 6x6 Inch