Although there is still discussion as to which is the first "real" Mk2, as against re-clothed mk 1, cars with a VIN under the 200 should all be mk1.
If you look on the first two pages here: https://www.two-sixties.co.uk/mgoc26...Ordered-by-VIN , and click on a VIN to link to any Gallery photos, you will see what I mean. Hopefully you will find some photos detailed and close-up enough to help.
David