Welcome Paul,
Singer Vogue Estate hey? I assume you are talking about the pretty twin headlight model with the curved fins at the back, not the re-badged Hillman Hunter?
When I was a kid there was one on my paper round, dissolving in someones drive. I tried many times to get him to part with it but it would have been no better off dissolving in my parents drive...
You'll find all the help you'll ever need here
Good luck with the reverse curves. I feel the pain, I'm making wheel arch repairs right now