Going through my Mirwood records last night, most seemed to be styrene with stuck on labels, there were a few in vinyl which looked like they had moulded labels. They both had the catalogue numbers scratched in the run-out, also a scratched squiggle that looked like "5ML" or "SML" or "ML" tough to see. The styrene ones also had an unreadable marking, looked like a primitive seahorse . The vinyl copies also had said 5ML/SML/ML scratched in run-out plus a stamped number, either 11 or 12 or 14.
I once had had a Richard Temple pressing that looked perfect but didn't have anything in run-out apart from cat nr, anything else I should be looking for ?