Help identifying this spoiler

[leem]

5 years ago we started a restoration on a Challenger and it sold before it was completed. Left behind was a few parts that were to go on the car. one of those parts is this aftermarket fiberglass spoiler that looks just like an AAR spoiler except it has this notch in the middle. I believe the notch is for the center trunk ridge. Has anyone seen a spoiler like this ?

Thanks for you input

 

[Gribb]

The last one i bought for a 70 challenger had a notch in it. But it wasn't as deep as that one is.

 

[leem]

thanks for the reply!