Mi.No. 51, trial prints on paper from notebook. Description: Mi.No. 51, trial prints on paper from notebook. Type I and II. Very rare, known only 14 copies, 6 of them in Type II (Vilfan page 86/87). Mi.No. 51, trial prints on paper from notebook. Auction: Aukcija br. 48 - Filatelija i razglednice Catalog No: 131 Category: SHS Croatia Quality: (*) Current offer is at 280EUR. In order to place your bid your offer needs to be at least 280EUR or higher. Please place your bid: Other items from the category: SHS Croatia **/*/⦿ 228 35 EUR 229 30 EUR ←345678