Hi Ian, the first of your pics I can see faintly a 7 in front of the code, so it could be manufactured on the 1st November 1971 or the 10th November 1971...grumpy may advise here.... The second is easier....19th July 1976.
Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member. Kindest Regards, Darryl
