USSR. Palace Museums of Leningrad (St.Petersburg). Block of 5 stamps and 1 coupon
Date of issue: 25 Dec., 1986
5 K. Russian State Museum (Mikhailovsky Palace)
10 K. Winter Palace - Hermitage
15 K. Grand Palace Museum (Petrodvorets)
20 K. Ekatherine palace-museum (Pushkin)
50 K. Palace-museum (Pavlovsk)
St # SU86/palaces
Mi # Klb.5671-5675