Black and white photographic postcard of Trg Marksa i Engelsa (Marx and Engels Square) in Belgrade, Yugoslavia (today Trg Nikole Pašića). The view shows two large modernist stone buildings flanking the broad square — on the right a distinctive cylindrical-fronted building with colonnaded base, on the left a rectangular slab block with arcade. Period automobiles, a bus, and pedestrians animate the scene. Mature trees line the left edge of the frame.

• Caption: "БЕОГРАД — Трг Маркса и Енгелса / BEOGRAD — Trg Marksa i Engelsa"
• Publisher: Fotografija izdava "Zadružne knjige" — Beograd — Snimio: M. Mrvanca — card Б-159
• Postmark: Beograd, 6-VIII-1961
• Status: Posted
• Notable stamp: Yugoslavia 15p "Autoputs" motorway definitives (x2) — Scott approx. 597–600 series