. "Ink stamp impression signature of an official in the Kovno ghetto"@en . . "Possible stamp; on white paper."@en . . . "No restrictions on use"@en . "irn10550" . "overall: Height: 1.000 inches (2.54 cm) | Width: 1.620 inches (4.115 cm)"@en . . "No restrictions on access"@en . . . "The signature was acquired by the United States Holocaust Memorial Museum in 1995."@en .