Austria, Imperial. A Public Concern & Excellent Knowledge Medal, C.1877 certificate_of_authenticity This is the later pattern

This is the later pattern wappen with laurel removed and the smaller pattern crown

893rd Anti Aircraft Artillery Aircraft Warning Battalion on July 23

displaying a large black mark

" on the obverse and "C

He received his medal at his residence in Port Hill

Austria, Imperial. A Public Concern & Excellent Knowledge Medal, C.1877 certificate_of_authenticity This is the later patternA circular medal constructed of bronze, the obverse bearing three people in Grecian style robes, the woman on the left clutches a wreath in one hand and a torch raised in the other, the person on the right is helmeted and bears a spear and a leaf, one arm rested on a rectangular plaque with a coat of arms, the centre person has their arm over the right person, an owl by their feet, to the far left is a statue of a woman, under this is the inscription