Bidspirit auction | Lot of 2 items bearing

Lot of 2 items bearing the original signature of the engraver Czeslaw Slania, Poland 1956: (1) a proof of the 30 gr stamp Monument to the Ghetto Heroes, Warsaw, signed in ink in Slania's hand, with the imprint E. JOHN, PWPW, CZ. SLANIA sc.; (2) a postcard of the Monument to the Ghetto Heroes in Warsaw, photograph by L. Jabrzemski, published by P.T.T.K. Wroclaw, with the stamp affixed and a signed dedication in Slania's hand and the handwritten date 10.7.1956. Units in lot: 2. Very good condition.