How do I verify if a frame is a bronco frame?

[DR650]

There's a frame on the FB marketplace I'm thinking of buying. The guy says he's thinks its a Bronco frame but could be a scout frame. I asked him to look for the VIN and he said he would. I assume there's some way to use the VIN to determine the manufacture and maybe the model?

 

[half cab]

The Vin will start out U13 roadster U14 halfcab U15 fullcab.
As long as he's claiming early bronco.

 

[bmc69]

What Gene said. And a Scout frame will have the brackets for leaf springs on the front; no coil spring buckets on the frame. Easy visual check.

 

[big blue]

Scout has a crossmember at the very back of the frame , look for the bronco frame horns.

 

[DirtDonk]

Have you seen pictures of it yet?