Hub cap needed Pleasure Way

[RobF-ClassB]

Hello, I have a 1996 Pleasure Way Excel on a Dodge Ram 3500 van chassis. Three of the hub caps are in perfect condition and I have been searching for a replacement for the 4th one which is damaged. The wheels are 16 inch. The hub caps are 10 inch diameter and are known as poverty dog dish style. I would be grateful for any leads for a replacement hub cap.
Beautiful day has just ended here in Nova Scotia, sunny with 8 inches of snow on the ground.
Thanks
Robert