The coins are treated with aging, and the effect of each batch of aging is slightly different. It is recommended to take them carefully.The coins are treated with aging, and the effect of each batch of aging is slightly different. It is recommended to take them carefully.The coins are treated with aging, and the effect of each batch of aging is slightly different. It is recommended to take them carefullyThe coins are treated with aging, and the effect of each batch of aging is slightly different. It is recommended to take them carefully..