Porto block of four 50 para with inverted overprint Description: Porto block of four 50 para with inverted overprint, which as error was noted during overprinting and is crossed out with blue pencil. Signed Ercegović. Good quality. Porto block of four 50 para with inverted overprint Auction: Aukcija br. 57 - Filatelija i razglednice Catalog No: 245 Category: Independent State of Croatia Quality: ** Current offer is at 100EUR. In order to place your bid your offer needs to be at least 100EUR 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→