It's amazing what all comes to light now
http://www.egun.de/market/item.php?id=3197564

Kontra Bockbüchsflinte Gewehrfabrik August Schüler/Suhl cal 8x60R 16/65, Herkules - Verschluss inkl. ZF Oigee
a August Schüler Kontra O/U combination gun with a 8x60R barrel over a 16/65 shootgun barrel, old Oigee scope on a claw mount. most remarkable because of the Hercules action its definitely not a beauty queen! the action may be strong like Hercules but the combo is more for the collector who looks for the unusual.