I agree it does indeed look to be the same car, although the description of it on the website you got that picture from is different from the description as I have it. On there it says, as you wrote, it's a Frazer Nash with a Bristol engine and Touring body, which is not what it says elsewhere!
The puzzle picture also looks like Geneva, but the car isn't in the same place on the stand as it is in your picture (or in the other picture posted below of the Bristol stand at Geneva in 1948).
When I found this picture there was very little information about the car so I thought if I wanted to post it here I needed to find out more, so I researched it as much as I could. I found certain information out about it written by a guy who seemed to know what he was talking about, and it describes exactly where it fitted into Bristol's production and plans. I don't know whether it's right or wrong, but it seems plausible.
For the sake of this puzzle let's assume he was right, so I still need to know what model he says this is. Incidentally he even gave the name of the current owner of the car, which still exists! That's if it's the right car...
Locked for you therefore to see if you can find what I did, then after that we'll decide who's right and who's wrong!
Oh, and the puzzle picture isn't reversed as it looks like it might have been if taken at the same '48 Geneva Show, as the writing you can see in it is the right way round, and it's RHD in all the pictures anyway!
