This particular dryer is one of the last "real" Hotpoints, before they became identical to GE. It has a different shaped door than the pure GE, with a circle opening (as opposed to the semi-circle opening of the GE).
The last "real" Hotpoint washer had a ring-type lint filter (self-cleaning) mounted to the top of the wash basket, whereas the GE had its famous agitator-mounted lint filter. The Hotpoint also had its distinctive "2 in 1" agitator, with the main agitator covering a smaller "hand wash" agitator.
McCleary (by Easy) went through a similar transformation, beginning in the late 60s or early 70s. The dryer was GE under the skin, while the washer was its own style. In the 80s, McCleary became identical to GE.