Cover of registered sent letter from Zagreb (AGRAM) to Požega 31.03. 1850? Description: Cover of registered sent letter from Zagreb (AGRAM) to Požega 31.03. 1850? Good quality. Cover of registered sent letter from Zagreb (AGRAM) to Požega 31.03. 1850? Auction: Aukcija br. 54 - Filatelija i razglednice Catalog No: 25 Category: Prephilately Quality: ✉ Current offer is at 20EUR. In order to place your bid your offer needs to be at least 25EUR or higher. Please place your bid: Other items from the category: Prephilately ✉ 21 60 EUR ✉ 22 25 EUR ✉ 23 30 EUR ✉ 24 25 EUR ✉ 25 30 EUR ✉ 26 45 EUR ✉ 27 45 EUR ←12