Mel,
in case You are interested, You will find a heap of other pictures and details about the 152 and the entire GDR aviation industry in "Die deutsche Luftfahrt" Vol. 22 "Luftfahrt Ost 1945-1990", ISBN. 3-7637-6109-8 (in german language).
Sorry for drift - back to the cockpit challenge.
Junkers 86?