Not a plate frame but CamaroJoe posted the below emblem in a old thread here as being from Yenko Network Dealer Berglund in Jamestown NY but Rick mentioned he'd seen it on Berglund Roanoke VA cars...
https://www.yenko.net/ubbthreads/ubbt...topics/52604/7
Maybe you've seen it already and know more but just an FYI in case you hadn't.
Good luck w/ your quest!
[img]<<GRAEMLIN_URL>>/beers.gif[/img]
~ Pete