I may be addicted

What it sounds like is that there are parts to two cars here. One, BH29F9, is a 69 318 Barracuda Fastback. The other on the fender tag is for a stripe-delete A56 'cuda340.

Now, I'm just guessing here, but..

Either someone had a '69 'cuda340 and replaced the dash (with VIN) and motor with one from a 318 car, or someone had a 318 Barracuda and added a fendertag from another car. From the only pic of the fendertag, it looks like with all the layers of peeling paint, that the fenderwells might be F8 (Green) as per the fendertag. Does the rest of the car have green paint showing anywhere? Trunk? Underdash? Floors?

I think it is unusual for someone to replace a fendertag with another, although I guess anything is possible. Maybe the car is clipped? In the "old" days it was not uncommon to fix collision damage by welding the front of one car onto another.

Possibly the dash was swapped at some point in it's life because the VIN for the 340 car was "salvage" or "stolen" and unusable?

Keep us posted.

Grant