Will have to check out their website(antiques Roadshow)
I think that they have a list of appraisers
Insurance is important as with my husbands collection if you don't have documentation,pictures and an experienced appraisal you can't get back what it's worth!
and after a loss isn't the time to find out!
obviously the auctioneers im my area will be no help as they saw no value in this machine!
thanks