This popped up on ebay:https://www.ebay.co.uk/itm/235650370214?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=Z9KcGfnKS8e&sssrc=4429486&ssuid=uxO8Z_YPQNG&var&widget_ver=artemis&media=COPY&fbclid=IwZXh0bgNhZW0CMTEAAR1N4prEgl1EqbZcDPKNFePSH4RV4Tq9g_1PmKdegK78vHJnt2YfRjNHqaI_aem_OH405NNw9j410sK2-LgD6Q&sfnsn=scwspwa
Fine match from another era.Crowd dressed in shirt and tie and smoking.Tony St Clair billed from St Austell and Clay Middle Weight Champion of England and Light Heavyweight Champion of Scotland
If you go to this site -- https://forums.prowrestlingonly.com/topic/15983-the-beginners-guide-to-british-wrestling/page/34/#comments you can find a link to the match. Apologies for redirecting you to another site but I didn't want to share the link directly without permission.
A buddy of mine bought it, so you might get to see it in the future.
Too late already gone