. "Oval-shaped, at bottom: image of 3 workers; Nazi National Insignia; and on top, the words\"Tag der Arbeit 1935 [Labor Day 193\"].\n\nVerso, impressed,\"M. nett/Furth i./\""@en . "Zaro Calabrese, a former member of the 3rd US Cavalry Group which was attached to the 4th Armored Division, participated in the liberation of Ohrdruf. He lives in New Milford, N.J."@en . . . . "Tag der Arbeit 1935 badge"@en . . . . "No restrictions on use"@en . "irn9023" . "Button displaying the Nazi party insignia. Worn by all members most likely on the lapel and obtained during Zaro Calabrese's service in Europe in WWII."@en . "The lapel pin was donated to United States Holocaust Memorial Museum by Zaro Calabrese in 1995."@en . "overall: Height: 1.750 inches (4.445 cm) | Width: 1.380 inches (3.505 cm) | Depth: 0.250 inches (0.635 cm)"@en . "No restrictions on access"@en . . .