1978 Y84 Decals

[aussieta]

Finally finishing off installing my decals january 1978 Y84 Van Nuys build
have a couple of questions
above the left hand headlight is a small trans am decal
i believe this was dropped in 1978 can anyone confirm what years this decal was present
on the right hand of trunk there is a small pontiac decal
again i believe this was dropped in 1978 can anyone confirm what years this decal was present

[Wallington]

Here's a 1-78 Norwood Y82, minus nose decal, has shaker decals as W72, has spoiler decal. I'm not aware of this one being left off.

https://www.dmautosales.com/1978-pontiac-trans-am-special-edition-y82-c-1587.ht

[aussieta]

thanks, found the pics
it has the little pontiac decal lower right corner of trunk, and not the trans am above headlight