. "No restrictions on access"@en . . "70 + 30 Marks, issued by the Postal Office of German Democratic Republic, honoring seven brothers who were victims of the Nazis"@en . . "irn7398" . . "No restrictions on use"@en . "overall: Height: 0.980 inches (2.489 cm) | Width: 1.690 inches (4.293 cm)"@en . "Postage stamp"@en . . "The postage stamp was donated to the United States Holocaust Memorial Museum in 1993 by David Pearlman."@en .