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 (*) 165 180 EUR (*) 166 75 EUR ✉ 167 12 EUR ✉ 168 30 EUR ✉ 169 12 EUR ✉ 170 30 EUR ✉ 171 35 EUR ✉ 172 12 EUR ✉ 173 18 EUR (*) 174 600 EUR ** 175 35 EUR ** 176 30 EUR ** 177 250 EUR (*) 178 50 EUR ** 179 150 EUR ✉ 180 40 EUR (*) 181 100 EUR (*) 182 30 EUR ✉ 183 180 EUR (*) 184 30 EUR ←12345→