Based on the character from the Marguerite Henry book, "San Domingo, The Medicine Hat Stallion". Chestnut Medicine Hat Pinto. Chestnut varies from dark tan, typically earlier models, to a lighter tan, typically later models. Models from 1987 have been known to shrink. Has the round Breyer Molding Co Copyright Stamp and some models have a B Stamp, which signifies a different plastic blend was used for the mold.
See other record for the Sears release information.