OPTIMA coin sheets have an overall size of 202x252 mm. For a safe long-term storage they are available in 7 different sizes with capacities from 6 to 54 coins per page. Also for the storage of coin holders there are special sheet available. For separation or division of your coin sheets we recommend our black OPTIMA interleaving. For this system we offer different binders in different colours, types and capacities. Most of the binders can be obtained with the matching slip case.