. "No restrictions on access"@en . . "The postage stamp was donated to the United States Holocaust Memorial Museum in 1995 by Irina Kamenkovich, Tamara Kamenkovich, and Natella Voiskinskaya, the family of Ilya Kamenkovitch."@en . "Belgium 450; KG inverted red triangle with\"\" inside"@en . . . "irn9479" . "No restrictions on use"@en . "Postage stamp"@en . .