In two minds what to do next as previous owner said he replaced bottom bracket for a sealed unit but thinks the threads are a bit rough so it was put in with some lock tight to hold it in place so he wasn't sure how easily it would come out .
So i might just have a quick try and see what happens as worse comes to worse i can fit a threadless unit as i would like to get some miles on it to see how it rides before making any decisions on a refurb etc etc
You want one of these, never fails to get them out!