BUGENHAGEN-HAUS, Buntenbock/Oberharz, Niedersachsen, Germany. Advertising postcard (1970s)

BUGENHAGEN-HAUS
Buntenbock/Oberharz

Advertising postcard published by Harzfoto Barke, Clausthal-Zellerfeld (1970s).

Thanks to Krystyna B. (https://pocztowkowezbiory.blogspot.com/).