"No restrictions on access"@en . . "The artifact was acquired by the United States Holocaust Memorial Museum in 2015."@en . "irn535152" . "overall: Height: 2.630 inches (6.68 cm) | Width: 2.500 inches (6.35 cm)"@en . . . "Airplane-shaped pin painted in white and red with the words\"Keep Em Bombin\" written across the wingspan of the airplane."@en . . "\"Keep Em Bombin\" airplane shaped pin"@en . . .