... 1)3D,2D design 2)material:brass,zinc alloy,iron,etc 3)custom design available 4)Color:Gold, silver ... Coin, memorial souvenir,gold medal. Production details:* Materials: brass, iron, zinc alloy, stainless steel* Plating: gold, silver, bronze, nickel ... brushed brassanti- (gold,silver,copper, bronze)* Processing: stamped brass and iron, die casting, spin casting, photo etching, printing, laser engraving ...