1971 through 2000 clad proof sets. This sale is for the Proof Sets pictured. 1 each every year 1971 through 2000. Some are in never traded boxes, and some are from collections that have. Come into my store. I made sure each set was in the boxes, but did not look for toning or hazing. Constitution Coin – St. Sometimes it takes an extra day, but not very often. Return is fine for whatever reason as long as the coins have not been switched, altered or damaged.