I'm guessing that this is 63 or 64 and fits on the consul?
Might it also be correct for a 64 Beaumont SD?
https://www.kijiji.ca/v-other-auto-parts-and-accessories/moncton/pontiac-vacuum-gauge/1585680950
I didn't think Beaumont ever used those?
That certainly is more money than I've seen them selling for in the past but these days prices aren't what they used to be either...
1966 Strato Chief 2 door, 427 4 speed, 45,000 original miles
1966 Grande Parisienne, 396 1 of 23 factory air cars
http://canadianponcho.activeboard.com/t51640378/timbuks-first-invader/ http://canadianponcho.activeboard.com/t63146560/timbuks-second-invader/ vancouver island