Proof coins have different values in different grades, the McDonald guide only lists one value. $15 is about right for a PR64 but higher grade pieces command significantly higher prices.
It also should be noted that the decimal proof market is still quite immature, so prices can fluctuate wildly. Numis Bid estimates are set at the Blue Sheet price at the time of listing but as the value may vary from that time to the auction date so it's best to check the Blue Sheet for up to date values.
It also should be noted that the decimal proof market is still quite immature, so prices can fluctuate wildly. Numis Bid estimates are set at the Blue Sheet price at the time of listing but as the value may vary from that time to the auction date so it's best to check the Blue Sheet for up to date values.



















