The first dog tags were issued in Poland following the order of the General Staff of December 12, 1920. The earliest design (dubbed "kapala" in Polish, more properly called "kapsel legitymacyjny" - meaning "identification cap") consisted of a tin-made 30×50 mm rectangular frame and a rectangular cap fitting into the frame. Soldiers' details were filled in a small ID card placed inside the frame, as well as on the inside of the frame itself. The dog tag was similar to the tags used by the Austro-Hungarian Army during World War I. In case the soldier died, the frame was left with his body, while the lid was returned to his unit together with a note on his death. The ID card was handed over to the chaplain or the rabbi.