Two postcards sent by First flight of aircraft from Zagreb to Vienna 31.03. 1930. Description: Two postcards sent by First flight of aircraft from Zagreb to Vienna 31.03. 1930. Good quality. Arrival and commemorative cancels for the occasion of First flight. Two postcards sent by First flight of aircraft from Zagreb to Vienna 31.03. 1930. Auction: Aukcija br. 57 - Filatelija i razglednice Catalog No: 582 Category: Kingdom of Yugoslavia Quality: ✉ Current offer is at 30EUR. In order to place your bid your offer needs to be at least 30EUR or higher. Please place your bid: Other items from the category: Kingdom of Yugoslavia ** 568 55 EUR */(*)/⦿ 569 30 EUR * 570 190 EUR ** 571 30 EUR ** 572 16 EUR ✉ 573 70 EUR ✉ 574 60 EUR ✉ 575 60 EUR ✉ 576 30 EUR ✉ 577 35 EUR ✉ 578 70 EUR ✉ 579 16 EUR ✉ 580 160 EUR ✉ 581 18 EUR ✉ 582 30 EUR ✉ 583 16 EUR ** 584 16 EUR ✉ 585 20 EUR 586 40 EUR ✉ 587 50 EUR ←12345→