Rubin was a Grand Prix Class 1 Dressage Stallion. He was 100 day tested and approved in Germany in 1975. FN/A. 48164/69; He was imported to Canada in 1985 (OSb-E-S236). The German Stallion Book has him listed as “a well defined type with an expressive face, great nobility in his overall appearance, outstanding trot action, very good canter...”