Bay, no white markings. His color varied from a medium bay to a darker maroon color. This model was available as a single model #65 from 1977-1989.
From 1973-1981, this model was available in the Justin Morgan set #2065. It came with the paperback book “Justin Morgan” by Marguerite Henry, in a carrying picture box. In 1973 and 1974, this model and book were available through Sears, and then again in 1982 this set was available through Sears with an updated (different cover) book. In 1985, this set was available through Montgomery Ward.
In 1980 this model was available through JC Penney as Justin Morgan with English Saddle Set, sold without saddle #926-3013, and with leather saddle #926-2999 (Sears numbers).
Has the round Breyer Molding Co Copyright Stamp, around 1970 the USA Stamp was added, and some models have a B Stamp, which signifies a different plastic blend was used for the mold.