Istria (Pola). ISTRIA (POLA): 1945-46, black surcharges on Italy and Italian Social Republic stamps, two complete sets of 15 and 4 respectively, the last one in singles and blocks of four, in addition seven inverted surcharges (two-used), as well as three covers, all are on exhibition original pages, full OG, NH or LH/hinged (the first set and #26a), VF, #37a with Raybaudi certificate, C.v. €2,240 (Image)