1966 Yugoslavia - Greece Commercial Invoice: 14 Tons of Sugar Export via SS Pellini Original Commercial Invoice (Export Document). Centroprom - Belgrade, Yugoslavia (Major State-owned Trading Enterprise), December 15, 1966. A fascinating piece of Cold War-era trade history between Socialist Yugoslavia and Greece. It illustrates the logistical routes of the 1960s and the role of state monopolies like Centroprom in Balkan commerce. Detailed invoice for 1,400 bags (14,000 kg) of Yugoslavian granulated white fine sugar. Shipped from the Port of Bar (Montenegro) to Patras (Greece) on the vessel s.s. "Pellini". Total value of 955.50 Clearing Dollars, including agent commissions. Excellent vintage condition with typewriter text and authentic signatures. No major tears or stains. (See photos for details). Strong custom made packing, registered shipping.