What would this fender tag read like? VERY Unusual trim code

[DMZ73]

All,

I found this floating around. It will be at Carlisle this year in the invitational area, building T..

Check out the interior. Brown and white, and from what I can see, it looks like Grand Coupe Trim class.... Very interesting. I have never seen an image of it before.

I invite more pictures....

Dan