Bronze/nickel-alloy commemorative calendar medal featuring the Porsche 936 race car on the obverse with 'PORSCHE 936' text. Reverse displays '1980' with a list of German national and religious holidays (Heilige drei Könige, Karfreitag, Ostern, Maifeiertag, Christi Himmelfahrt, Pfingsten, Fronleichnam, Nationalfeiertag, Allerheiligen, Buß- und Bettag). Estimated diameter approximately 50mm. Condition appears extra fine (XF) with light surface wear and toning consistent with age; design details remain sharp and legible. A desirable piece for Porsche automobilia and racing memorabilia collectors.