RSFSR Star 50 Kopek

50 Kopeks of the Russian Soviet Federated Socialist Republic. Proof-like and absolutely gorgeous! This Republic was a precursor to the Union of Soviet Socialist Republics that was broken up into the Commonwealth of Independent States in 1991. The last hold-out using the traditional Soviet Russian reverse theme is the 'Transnistria Moldavian Republic'.
VIEW & DOWNLOAD:
The Coinage of Russia, 1921-1935 by RW Julian, a great article at this: https://groups.io/g/Moneta/files/Moneta%20Library/Russian%20Coinage%201921-1935_Julian.pdf
For a great review of Russian coins from Rus through the Revolution see the Library at:
Russian Coins - 1000 Years: https://groups.io/g/Moneta/files/Moneta%20Library/Russian%20Coins.pdf