The currency of the Soviet era in 1928 was 0.5 kobi
1991 Soviet Period Currency 5 Gobi
1 ruble of Soviet currency during the 1920 period
1941 Soviet Currency 3 Gobi
10 kobies of Soviet currency during the 1925 period
15 kobies of Soviet currency during the 1929 period
15 kobies of Soviet currency during the 1921 period
Silver coins of Emperor Nicholas II during the Romanov dynasty in Russia
1924 Soviet Currency 1 Gobi