Brooks B17 or B66 for a late 60s Raleigh Sport

I’ve got a 1967 (well, that’s the SA hub date) Raleigh Sport 3-speed that I want to put a Brooks saddle on. Very much like this one:

[https://restoringvintagebicycles.com/2013/04/17/1950-raleigh-sports-tourist/](https://restoringvintagebicycles.com/2013/04/17/1950-raleigh-sports-tourist/)

The B66 is described by Brooks as being for “city bikes, Dutch-style bikes and traditional, upright touring bicycles” and the B17 for “the 60° angled riding position”.

Now, I would have described my Raleigh as “upright”, but my posture on the bike feels about 60°.

What do you all think is the appropriate saddle of the two?

by NotYourSweetBaboo