After seeing the 999 paint code and 888 trim code, I have figured out that your late father in law is Merrill Williams. Some of the readers of this post may also be interested to know that he worked for a Kaiser-Frazer dealer in Chico, CA in the late fourties and early fifties. He was a true fan of KF cars and had and extensive collection of Henry J parts. Several years age I purchased some Henry J parts from him. What ever happened to all of the parts that he gathered over the years after he passed away?