From the picture I'm seeing no T shaped spine , and a false edge ?
Aside from the hilt it looks a bit like a Kirach blade .
There certainly is a confusing variety in the E.W.'s of India .
Should we start to classify Khyber/Salawar Yataghans by blade features ?
Oh yes , and just when I had stated that I'd never seen a Khyber with a ricasso someone comes up with one .
http://www.ashokaarts.com/edgedweapons/ew-46.html