1930/35, high-quality group with over 110 covers and cards, the majority with postage paid IPOSTA and OSTROPA souvenir sheets, including postage paid single franking Mi.-Nr. 449 with souvenir sheet remainder on R-cover in special rate to Czechoslovakia with arrival postmark, multiple franking 446 (2) on letter, as well as centre pieces and complete souvenir sheets on covers, some se-tenants and better cancellations, etc., mostly well preserved
