The only change on 1950 models were the tags. The AMA did not recognize them as legit 1950 models; Kaiser-Frazer combines 1949 and 1950 model activities (cars buiilt, sold, etc) in their Operating Reports. They learned from this incident.
I will be honest; I do not know if the black spinner is painted or molded plastic. What about it, Chief Judge? What do you say?