Local issue 1945: Mantova, 1, 90 on 15 c. To 2, 15 on 35 c. Postal stamps, variety \"overprint on face and reverse\", complete set of all three values in horizontal pairs from upper right corner, impeccable mint never hinged, expertise Dr. Chiavarello, Sassone CLN Mantova No. 1/3 aa, 6.100.- Ç