Mi.No. 51/54, imperforate block of four with upper margin Description: Mi.No. 51/54, imperforate block of four with upper margin, printed on yellowish paper and cancelled with postmark of mail office Zagreb 4 D, 29.11. 1918. Guarantee of the auction. Mi.No. 51/54, imperforate block of four with upper margin Auction: Aukcija br. 57 - Filatelija i razglednice Catalog No: 84 Category: SHS Croatia Quality: ☉ Current offer is at 160EUR. In order to place your bid your offer needs to be at least 160EUR or higher. Please place your bid: Other items from the category: SHS Croatia ** 2039 60 EUR ** 2040 60 EUR ** 2041 150 EUR ** 2042 160 EUR (*) 2043 70 EUR (*) 2044 100 EUR (*) 2045 150 EUR (*) 2046 30 EUR * 2047 70 EUR (*) 2048 100 EUR * 2049 25 EUR * 2050 20 EUR ** 2051 25 EUR * 2052 40 EUR * 2053 16 EUR ▲ 2054 20 EUR * 2055 45 EUR * 2056 140 EUR * 2057 40 EUR * 2058 40 EUR ←123456789→