I'm sure someone will come up with an answer.
Attached are the Dream numbers - they usually start with a "10" after 1964....
Your engine should be CA77-......... which should give us another clue.
G
John Watson wrote:Not at all sure of the year at the moment, the frame number is CA78 81005568 if someone could give me an approximation.
G, no fuel tank or seat at the moment.
Thanks all for your advise, encouragement and kind words.