Heer Inf. portrait with IAB, Ek2 ribbon and DRL in wear

Heer portrait with silver IAB, ek2 ribbon and DRL sports badge in wear. Slightly larger than post card size on unmarked photo paper. remains in decent condition with some staining on thel left side.The text on the back with pen reads: Dads good friend. And the part with pencil reads: deceased june 1949.
The portrait appears to be frame or album removed and is atelier stamped at the bottom.