20 Years Factory Gold Silver Brass Coin Zinc Alloy Metal Challenge Coin Custom Design 3D 2d Enamel Coin Collection for Souvenir
- More Effective Cultural Dissemination
Custom - made double - sided coins can carry more cultural content. For example, for a cultural exchange event, one side of the coin can be the cultural symbol of one's own country, and the other side can be that of the country participating in the exchange, contributing to the two - way dissemination of culture.