Mi.No. 1431/1436 complete of small sheets with overprint SPECIMEN. Description: Mi.No. 1431/1436 complete of small sheets with overprint SPECIMEN. Rare. Mi.No. 1431/1436 complete of small sheets with overprint SPECIMEN. Auction: Aukcija br. 54 - Filatelija i razglednice Catalog No: 1291 Category: Yugoslavia Quality: ** Current offer is at 40EUR. In order to place your bid your offer needs to be at least 40EUR or higher. Please place your bid: Other items from the category: Yugoslavia ✉ 1321 16 EUR ✉ 1322 14 EUR ** 1323 20 EUR ** 1324 20 EUR ** 1325 25 EUR ** 1326 50 EUR ** 1327 45 EUR ←123