To understand the significance of missing clad layer coins, you need to know the basics about clad coinage. Please. 1990's Dimes You Should Be Looking For! The coin is incorrectly centered with part of the design missing, thus revealing a certain amount of blank planchet space. Numismatist. dual missing clad layers are extremely rare, and there are less than a dozen examples known for all series of clad coins combined. Etsys 100% renewable electricity commitment includes the electricity used by the data centers that host Etsy.com, the Sell on Etsy app, and the Etsy app, as well as the electricity that powers Etsys global offices and employees working remotely from home in the US. 1990 d dime error DDO, DDR, Collar error, Off-Center See original listing Condition: -- Ended: Feb 14, 2023 , 2:14PM Starting bid: US $1.00 [ 0 bids ] Shipping: FREE Standard Shipping Located in: Morton, Illinois, United States Seller: jaguyrthered ( 1) | Seller's other items Sell one like this Related sponsored items Feedback on our suggestions Be sure to visit our Roosevelt Dime Forum if you need help. Michigan collector and cherry picker John Anderson reports finding a 1992-D Close AM circulation strike . Click on any of the boxes to see much larger images. Dime Error Coins List Some of the most valuable error coins are found among dimes. Another way these missing clad errors are created involves a different type of manufacturing error. 1990 D Roosevelt Dime CoinTrackers.com estimates the value of a 1990 D Roosevelt Dime in average condition to be worth 10 cents, while one in mint state could be valued around $3.00. Thank you !!!!!! window.document.write("