Auction 54 - Philately and postcards Prephilately ✉ 25 - Cover of registered sent letter from Zagreb (AGRAM) to Požega 31.03. 1850? 30 EUR ✉ 26 - Lot of eight letters with cancels of Post Offices Rovinj, Pula, Pazin, Volosko, Buje. 45 EUR ✉ 27 - Lot of seven letters with cancels of Post Offices Rijeka, Krnice, Split, Barbana, St. Peter on Brač, Žminj, St. Vinčenta 45 EUR ←123