Picked this up last week. Fiberglass open skiff, just under 14 feet. Beam is 63” at the widest. Three bench seats, all integral fiberglass. Dual livewell with flip-up lids in center seat. Has absolutely no markings of any kind on it. Appears hull was originally painted light aqua on the outside and white with black “dribbles” on the inside. Is located in New England and earliest known location was Massachusetts. Would estimate to be mid to late 60's in vintage. Any ideas on what it could be? Thanks!