Item:gold badge Process:die struck+soft enamel Plate:gold plated Size:38.1mm Fitting:NO Item:gold badge.the material is bronze.others such as zinc alloy,brass,copper,iron,stainless steel are available,toothe surface is gold plated,or can be silver plated,nickel plated,antique gold plated.antique nickel plated,matte gold plated,black nickel plated,and so onthe technique is polish and platethe size ...