. . . . "No restrictions on access"@en . . "irn7414" . "overall: Height: 1.500 inches (3.81 cm) | Width: 1.260 inches (3.2 cm)"@en . "Postage stamp"@en . "1.50 Zlotys, issued by the Postal Office of Poland, commemorating the liberation of Auschwitz Concentration Camp, 1945."@en . . "The postage stamp was donated to the United States Holocaust Memorial Museum in 1993 by David Pearlman."@en . . "No restrictions on use"@en .