"overall: Height: 0.870 inches (2.21 cm) | Width: 0.750 inches (1.905 cm)"@en . "White paper bearing the blue ink stamp,\"A\""@en . . . "irn10150" . "No restrictions on use"@en . "No restrictions on access"@en . . "The stamp impression was acquired by the United States Holocaust Memorial Museum in 1995."@en . . . . . . "Ink stamp impression from an administrative department of the Kovno ghetto"@en .