Z28 2nd gen question

[DarrenX33]

Before I start I did post on NastyZ to...

I removed the spoiler off my 72 Z/28 today and found some interesting stuff. The car currently has a bad teal MACCO paint job but is supposed to be Mulsanne Blue.

1) The spoiler looks to have been added on as the holes look hacked. So I guess my car was a no spoiler car. Also, I don't know how the tension bars work on 2nd gens. With the spoiler on the trunk doesn't stay up well.

2) The center section of the spoiler has 1-25-1 marked on the inside over mulsanne blue paint (Original paint?). I am guessing that considering the markings this spoiler was off a 71 Camaro which was Mulsanne blue...

Anyway now on to my question. If a Z was spoiler delete does that mean no Z/28 emblem on the rear anywhere? Someone along the way placed what seems to be a fender emblem on the rear panel between the license plate and taillights.

Anyone know how rare is a no spoiler Z for 72? Stripe delete car to...