1939 German Aluminium Tinnie or Day Badge – Maker Marked

This is an aluminium day badge for the 1st May 1939, it has a female figure to the front with the eagle and swastika, it is maker marked on the back with A. Donner Wuppertal-E, because it is made from a soft metal it has pitted and is a bit flat to look at, it measures just over 1.25 inches in diameter.