Mi.No. 81, imperforate block of six, from upper right corner of sheet Description: Mi.No. 81, imperforate block of six, from upper right corner of sheet, where two stamps are without letters F.I. Excellent quality, very rare. Guarantee of the auction. Mi.No. 81, imperforate block of six, from upper right corner of sheet Auction: Aukcija br. 57 - Filatelija i razglednice Catalog No: 186 Category: Independent State of Croatia Quality: ** Current offer is at 500EUR. In order to place your bid your offer needs to be at least 500EUR or higher. Please place your bid: Other items from the category: Independent State of Croatia ** 245 100 EUR ✉ 246 60 EUR ** 247 40 EUR ✉ 248 25 EUR ** 249 85 EUR ** 250 35 EUR ** 251 1100 EUR * 252 55 EUR * 253 45 EUR * 254 45 EUR ▲ 255 600 EUR ✉ 256 35 EUR ✉ 257 35 EUR ✉ 258 110 EUR ✉ 259 60 EUR ✉ 260 70 EUR ✉ 261 60 EUR ✉ 262 70 EUR ✉ 263 70 EUR ✉ 264 70 EUR ←12345678→