USSR. SC N 1168-1170 Ра**. Imperforated. 60% of cost in catalog.

Three stamps of USSR, devoted to 125th anniversary of A.N. Ostrovsky, 30, 60 kopecks and 1 rouble, recess printing on ordinary white paper, with gum, without perforation. Matt "tropical" gum is on stamp with nominal value 1 rouble. Top margin on all stamps in series. Condition: original gum, stamps 60 kopeck and 1 rouble are hinged on margin, stamps has not hinge, without remarks in other aspects. Price for stamps without margins in SC catalog - 70000,00 roubles, + 25% of cost because stamp with margins. Rare.