Magnetic core, silver frame, pin marked 900; 29.45mm x 29.73mm, it weighs 6.4 grams; slightly rusted, in good condition. This cross was recovered from a bombed out Zimmermann factory (the large quantity of goods from destroyed Zimmermann factory was purchased by eMedals circa 2000, this cross being a part of that large lot). A very rare Prinzen size cross.