Die Cast Air Cleaner Emblem?

[MotownMadman]

http://cgi.ebay.com/ebaymotors/ws/eB...tem=2413519329

Does anyone remember die cast air cleaner emblems? The above auction is for a claimed NOS part with no part #, seller also has another auction for a 396 emblem claimed for a Z-16. Maybe my memory is just going to sh#t, but I cant seem to remember them bolting on. Anybody have less fog in the brain cavity, or am I trying to remember something that never was? If authentic, why no part #? Kurt?
Thanks,
Motown [img]/ubbthreads/images/graemlins/dunno.gif[/img] [img]/ubbthreads/images/graemlins/dunno.gif[/img] [img]/ubbthreads/images/graemlins/dunno.gif[/img] [img]/ubbthreads/images/graemlins/dunno.gif[/img] [img]/ubbthreads/images/graemlins/dunno.gif[/img] [img]/ubbthreads/images/graemlins/dunno.gif[/img] [img]/ubbthreads/images/graemlins/dunno.gif[/img]