New Handle for Maxim 3 oven

Question

HiI'm trying to find a supplier for a handle for my Maxim 3 Convection Oven. The oven is about 25 years old and was made by the Maxim Company 164 Delancy Street, Newark, New Jersey 07105.I live in England and can't find a supplier here. Do you know where I might be able to find one. It's such a great little oven it would be shame to discard it only because of the handle.Hoping you can help.Doug