5 Dinara Industrijski bon

The "industrijski bon" — industrial coupon — was not currency in any conventional sense. Issued by the Federal Government's Commodity Trade Council, these bons functioned as a rationing instrument during the early 1950s, when Yugoslavia's break with the Soviet Cominform in 1948 had left the economy under severe strain and consumer goods dangerously scarce. The bon system allowed the government to control distribution of industrial commodities outside the normal monetary supply.

Collectors sometimes misclassify these as emergency banknotes. They were administrative vouchers, redeemable against specific allocations rather than freely spent.