About our Coins Precious Metals Non-Precious Metals Finishes Proofs are the highest quality coins. The Great Western Mint proofs are virtually flawless, with a deep mirrored background and perfect, frosted detail. This is the quality most sought after by collectors.
Proofs require special handling and extra steps in the minting process.
They go through at least six inspections with gloved hands. Proof is the quality chosen when only the best will do. To the casual observer, proof-like coins are often mistaken for proofs, yet under close inspection, they display minor imperfections. While they still require special handling and packaging, they are minted without some of the time-consuming steps required for a perfect proof. Bullion coins are minted rapidly with automated machinery and without regard to minor flaws.