Camaro rear antenna

[miket1]

Are there any numbers stamped anywhere on a rear mount antenna, I have a new unit, never installed that I have had for a very many years, I was going through my parts stash of over 30 years and remembered it as soon as I saw it, I am sure it is for an early camaro, it has the slight angle mounting, long cable,it looks like a 69 camaro rear antenna  my friend has on his car.
Thanks for any help     

[miket1]

anyone know of any correct numbers for rear antenna for a Camaro.
Thanks

[vtfb68]

Mike,
In 1968 the option # was U73 and only came with AM radios (solid mast). Hope it helps.
  VT

[vtfb68]

Part #3849461