Russia, Souvenir Sheet Scott # 1327a, type I (Liapine) / type I (Soloviev) variety, Michel Block 11 B, CTO, size: 177 mm x 133 mm. According to the Russian specialized catalogs there are three types of this souvenir sheet. Type Ia (Liapine)/II (Soloviev) differs from type I in that “? ” in “?????? ” and […]