Iron based coins and medals with gold silver and bronze plating coins supplied in 2 part plastic case, medals are in polythene bags, all this section is base metal with electroplating, for solid metal coins for bas relief engraving see under Solid Metal coins Medals may come with a slot or loop for ribbon – depending on stock. THese are for FIBER or DioDE laser not Co2, you could mark with Co2 if you have more than 200W or use a marking spray
