I bought a used full tonneau cover earlier this year and after a bit of internet research i found that if it has the backing pattern as shown the pictures then it is an original MG supply.
So it must be at least 30 to 40 years old – which is most likely the reason why it has shrunk so much.
See my previous posts about stretching it to make it fit ….or nearly fit!
wp 20190701 17 58 20 pro
wp 20190701 17 58 10 pro
MGB tips mods and maintenance 