This is off a '38 Swedish bike I'll be working on soon - I'd really like to save it. Any tips on how to undent it and make it presentable? Try working it out from the inside ala paintless dent repair (rubbing on it with a spoon, so to speak?)? Send it to an expert? I have a few body working tools - hammers/dollies- but close to zero experience. Just a bit hard to bang away, in such a small space. Any suggestions? Thanks.