0,50 Dinara Rudstroj, Kakanj

Rudstroj was a construction and mining enterprise based in Kakanj, a coal-mining town in central Bosnia. Company-issued fractional scrip of this kind proliferated across the former Yugoslavia during the early 1990s as the federal monetary system collapsed and small-denomination coins effectively vanished from circulation — hoarded, melted, or simply impossible to obtain through normal channels.

Private firms, municipalities, and cooperatives filled the gap with locally printed chits. Most circulated only within a tight geographic radius and were redeemable solely at company-affiliated outlets. Few were systematically collected at the time.