90th Panzergren, Div. Sardinia Campaign Shield Cap Badge

WWII German Heer 90th Panzergrenadier Division Sardinia Campaign Shield Cap Badge - Complete Die-Struck Hollow VariantAn original and highly sought-after World War II German Army tradition cap badge (Sardinienschild). This campaign insignia was officially instituted and awarded exclusively to members of the 90. Panzergrenadier-Division following its formation on the island of Sardinia in July 1943. With a strictly limited production run estimated between only 12,000 and 15,000 original pieces—one for each active soldier in the division—this badge is an exceptionally rare find today. Due to the division's subsequent deployment into intense, brutal defensive battles on the Italian mainland (including Monte Cassino and Bologna), the vast majority of these badges were lost in combat, making surviving specimens highly prized by advanced collectors.From a technical standpoint, this badge is textbook die-struck from a flinterdun sheet of high-quality lightweight metal (weighing less than a single gram) to prevent sagging when attached to the cloth field cap (Einheitsfeldmütze). The front depicts the geographical silhouette of Sardinia with detailed terrain and a diagonal combat sword, flanked by the crisp strategic locations "OLBIA" and "CAGLIARI". The reverse features the definitive hollow-back design (negativ-geprägt / brakteat-style) with the stamped text and contours appearing in perfect recessed mirror-image. The reverse retains its original, factory-soldered horizontal mounting pin and correct period C-catch assembly.The overall condition is outstanding and untouched. Both front and reverse boast a deep, natural dark-grey age patina within the recesses, showing genuine high-point polish from wartime service and authentic oxidation around the historical solder joints. A textbook, un-upgradable original with a clear, documented production ceiling.