The Soviet-owned Goznak Joint Stock Company begins printing the Soviet Ruble, to replace the Czarist Ruble, which is no longer backed by the crown jewels.
NOTE: Because the Bolshevik currency was being continually devalued through successive new issues, the Czarist currency became the preferred medium of exchange as it was no longer being printed.
[added 6/19/2022]
Subsequent Events:
References:
Russian ruble – Wikipedia
en.wikipedia.org/wiki/Russian_ruble
Soviet ruble – Wikipedia
en.wikipedia.org/wiki/Soviet_ruble