BSPS Heritage M&M Pretty Polly First Ridden Pony Championship RIHS 2020S Heritage M & M Pretty Polly First Ridden Pony Championship RIHS 2020, Registered Pure Bred Mare or Gelding, 4 years old and over, not exceeding 128cms. Riders not to have attained their 12th birthday before 1st January in the current year. [Show slideshow]