Second War German Silver Grade Tank Badge [Panzerkampfabzeichen in Silber mit Einsatzzahl «25»] Silver Grade by G.B. (Gustav Brehmer, Marneukirchen) - in zinc, silvered wreath and patinated tank, wreath = 47.64 mm, height = 61.18 mm, weighs 26 grams; a textbook example by this maker, with most of the finish intact. Tank Badge "25" is in Near Mint condition.