. . . "The button was donated to the United States Holocaust Memorial Museum in 2015 by Barbara, C. Richard and G. Robert Miller."@en . "round brass-colored button with cross-hatch design. Two small sharp pieces of metal are adhered to the back of the pin"@en . . "round brass-colored button with cross-hatch design"@en . "irn531673" . "overall: | Diameter: 0.750 inches (1.905 cm)"@en . . "No restrictions on access"@en . "Metal button"@en .