Just from a "look see" at the Pinterest photo and the 1985 manufacturer's date, I'd say you have an original "Classic" CD-22.
These were made from somewhere around 1979-80 'til 1987 when the new hull and cabin shapes were introduced as the "Cruiser" and "Angler", which continue to today.
The older Classic had a flat bottom (no fore-aft rocker or athwartchips "V", and was made up of a hull bottom of 1" plywood encapsulated on both sides by fiberglass. If you look at the Classic hull from underneath, it looks just like the flat bottom surface of a clothes iron.
The new Cruiser and Angler hull shape featured moderate rocker fore and aft, with a shallowish "V" athwartships design that tapered to about 2 degrees at the stern. Also, starting with 1987, the hull construction was changed to balsa block construction encapsulated with fiberglass.
The Classic cabin was shorter than later designs. A single side window was featured, with forward looking helm and passenger seats. There was room for a mini table on one side and and a "galley," (spot for a stove) on the other, as I remember, but I've only seen a few in 20+ years, and and I'm working from memory only.
The stern was much simpler as well, with a box like engine well surrounding the motor, and did not feature the enclosed lazarette compartments of the later designs.
There was something different about the cabin shape, too. It was more rounded when viewed from the rear, but I'm not clear on this in my mind. Also, the rear cabin bulkhead was made up of all plywood panels, not fiberglass with a wood door or, later, where fiberglass and then clear glass or plastic became the choice.
I know this is not an exact description, but if it walks like a duck, quacks like a duck, etc., etc., then you might just have a real quacker in you midst.
BIG NOTE: The pre-1987 boats were just CD-22's, with no particular model name. Today the "Classics" are often mistakenly referred to as "Anglers", but the Angler designation didn't appear until 1987 or later. All models before 1987 are "Classics" in correct usage. The Angler label appeared after 1987 and later when the new Cruiser and Angler were introduced, and to differentiate the two new boats from the older ones, common usage started designating the older boats as "Classics", but many applied the term "Angler" to the older hulls, and the confusion continues till this day. The confusion partially also comes from the Classic having a large cockpit like the later Angler.
Joe. :teeth :thup