Cutting edge souvenir colored coins are collectable MaterialZinc alloy, brass, copperTechniqueStamping, die-casting, engraved, painted, silk screen, offset printing, etc.PlatingGold, silver, nickel, brass, copper, antique plating, misty plating, daul plating, etc.Design2D, 3D, cutout.Cutting edgePetal, curve, wave, swirl, spiral and wavy..