The 2005-S US Mint Proof Set 11 Coin Set OGP & COA Lot#2074 is an uncirculated coin set composed of copper coins ranging in denomination from 1 cent to $1. Produced by the United States Mint in San Francisco, this set includes coins struck in proof condition and certified by the U.S. Mint. The set includes coins with various denominations such as 1 cent, 5 cents, 10 cents, 25 cents, 50 cents, and $1, making it a comprehensive collection for any coin enthusiast or collector.