Epic Fail !!!
The only reference I could find that might
be related to Heppenheimers Dressuren, die besten der Welt (Heppenheimers Dressage, the best in the world)
Q/ Any other dressage cards out there?
/s/ ikeyPikey (who has at least one Modern Photo Chrome of the Budweiser Clydesdales in The Great Pile)