10 Dinara Warm meal coupon Grilovi, Sarajevo

A meal coupon issued by OOUR Grilovi — a Basic Organisation of Associated Labour, the atomised enterprise unit mandated under Yugoslavia's 1974 self-management framework — within the Ujedinjena Poljoprivreda Promet i Industrija conglomerate in Sarajevo. These coupons functioned as internal scrip, subsidising hot meals for workers as part of the obligatory employee welfare provisions that Yugoslav labour law required large socially-owned enterprises to administer directly. The embossed seal was the issuer's primary authentication method, keeping production entirely in-house.