2973458 Russian Postcard Advertising State Bonds Sold by the Provisional Government after the February Revolution in order raise money for the First World War, 1917 by Chekhonin, Sergei Vasil\'evich (1878-1936); 8.8x13.9 cm; Tobie Mathew Collection; (add.info.: Sergei Vasilievich Chekhonin (1878-1936) The caption in Russian reads: "Liberty Loan / In Defence of Free Russia. Published by the Skobelev Committee, Petrograd.); 穢 Tobie Mathew; Russian, out of copyright.