50 Kopecks

The 1961 Soviet monetary reform replaced the previous ruble at a 10:1 ratio, effectively wiping out accumulated inflation from the postwar decades. These small-denomination notes entered circulation alongside the new coinage as part of that single coordinated redenomination — one of the more orderly currency reforms in Soviet history, executed without the bank runs or hoarding panics that plagued similar operations elsewhere in the Eastern Bloc.

The 50-kopeck note was phased out relatively quickly in favor of the coin equivalent, which Gosbank found cheaper to produce and longer-lasting in everyday handling. Paper examples that saw genuine circulation tend to show heavy wear at the folds.