I think I may have a oil painting by Prof AA Wendenhal how would I verify this , I live in Canterbury Kent. I have looked him up on the internet and the signature and type of painting looks similar

Find an art historian Someone like that will help.

workerbee

Would it be possible for you to post an image of the painting and also a close-up one of the signature here? That would help us better in helping you.

I think I may have a oil painting by Prof AA Wendenhal how would I verify this , I live in Canterbury Kent. I have looked him up on the internet and the signature and type of painting looks similar, see attachments.

You might want to try here.
The Canterbury Auction Galleries (http://www.thecanterburyauctiongalleries.com/)

Check the bottom of the suggested link,they mention that they do appraisals of antiques.