Sorry all, but this is now sold (pending payment). Should the sale fall through I'll let all the other interested buyers know.
Thanks for your interest.
Those are actually the original tyres and, believe it or not, they still have life left in them. She's had an easy life, nothing but tow paths and fire roads. If you lot think it's too cheap I can always put the price up. Just kidding, I guess someone's going to get a bargain! :)
Getting a lot of questions on the size, so to clarify:
Center of BB to top of top tube - 18"/45cm (Medium)
Center of BB to top of seat tube - 19"/50cm (Large)
I'm 5' 11" and she was always a good fit, but I'm not sure how Sunn worked out their sizing back in the day.
Hope that helps :)