The Dimensions and pounds requirements add for the coin's recognizability and its charm among the collectors and investors in silver bullion. UCAM/DCAM: This expression is reserved specifically for proof coins, and it refers to the contrasting finishes and Visible brilliance with the coin’s floor. Referred to as Extremely-cameo and Deep-cameo, https://smart-money-empire.com/product/american-eagle-silver-bullion-coins/