[L79v]

Thank you, Bill.
After the post, the owner sent me photo of tags on the firewall. The original
Contemporary tag is there with ID #CCX33710. Above that is another tag,
"Assigned Identification Plate" from Illinois with the number that's on the registration. I'll take a copy showing both to DMV tomorrow to make sure it's ok. Also thank you for the suggestion of contacting Nick (mickmate). He's a wealth of info and is being very helpful.
Gene