Material: No stamp Size: 20 There may be some minor scratches, but overall it appears to be in good condition. As the material is unknown for this overseas product, please enjoy it as a fashion ring rather than a precious metal ring. Please refrain from purchasing if you have metal allergies. We will discount 80 yen from the second item purchased when buying multiple items. Fashion ring, ring, 指輪 (yubiwa - ring) We will not upload photos of the ring being worn.