Picture request - factory vac gauge connections to the back of the dash

[jocko]

if anyone has a pic of the factory vac gauge connection - i.e. the dash side (rubber hose to the back of the gauge), I'd really appreciate it. I realize the "factory" vac gauge isn't a light duty truck gauge originally, but I'm retrofitting from a med duty like many of you have when I upgrade my dash. Asking because, although I have some parts on order, fittings and such, the back of the gauge I bought looks a little funky. Interested to see if anyone has, or could take, a pic of how a correct connection and/or gauge back looks. Thanks for your time.