Germany, Weimar Republic. A Rare Wehrwolf Uniform Button

(Wehrwolf Knopf). Constructed of magnetic metal, bearing a raised Totenkopf situated above a letter “W” (“Wehrwolf”), the reverse retaining a lug and bearing a stamped mark of “EXTRA FEIN”, measuring 20 mm in diameter, a rare accessory from the uniform of a member of Wehrwolf - Bund deutscher Männer und Frontkrieger in extremely fine condition.