I think that hull has had a lot of work done to it. If the front seat bracket is in its original location the bow cover has been reworked and extended IMO.
The rear caps could have been off a different hull, trimmed to fit.
The knee brace looks the same as my 1971 MW Seaking 1436 jon boat. From what I have found some of the Seaking boats were made by Delhi which is part of Starcraft.