... ;by express by sea and by airSample available;free samples are available on request. Available materials High ... coin tag,clamshell cards,customized sizeAvailable Artwork Offset printing,silk-screen printing,metallic effect,gold or silver background,phote personalization ... ,signature panel,Injet serial number,hole punch,uv printing Micro-printing ,Guilloche and the rainbow fountain,Holograph, etcLow ...