Top 5 Low Mintage 2010 2020 Roosevelt Dimes These Are The Rarest U S Coins coinsdimesmintagerarestroosevelt Published on:September 22, 2021 Category: mintage «1979 Turkey 150 Lira Silver Proof Coin PCGS PR67 KM 929.2 FAO Top Pop 1/0 TV »2020 6th Portrait 5c Proof PCGS PR70DCAM Top Pop 29/0 #2145