this is an authentic 'Plymouth' city tag topper on eBay. Note: I am not the one selling it--nor do I want it. It will be over Sun afternoon. Someone in the club may want.
here is the site[you may have to 'copy and paste' :
http://cgi.ebay.com/PLYMOUTH-AUTO-LICENSE-PLATE-TOPPER-ATTACHMENT-FEB1921NR_W0QQitemZ6593474681QQcategoryZ33758QQrdZ1QQcmdZViewItem