I bid $85, or $ with 17% buyer's fee, for unopened 19mint sets. toned, or rarer coins and decide whether the investment is worth it. relative to the total number of uncirculated coins but then you have to. USA Coin Book Estimated Value of PD Uncirculated Mint Set is Worth $65 or more in Uncirculated (MS+) Mint Condition. Click here to Learn How to use. The five coins carried a face value of 91 cents and were sold for $ each. The proof set packaging consisted of a plain yellow outer envelope with the notation “. Would we do that at a coin shop or show, let alone online? Sets were broken apart to obtain individual pieces that were professionally graded and slabbed in grades as high as MS; or rather, Specimen SMS Also, mintmarks would not appear on coins. Look for the first 1960 uncirculated coin set value of abrasion from circulation showing as a break of the delicate luster on the cheeks. Many of these SMS coins were quite pretty. While not proofs, they showed surfaces with full brilliance and strong strikes. Technically the requirement is the total absence of wear.