Triangular sister of Jnaneswari and Paschim - Poorva Express.
All three of them were known as Super Deluxe in the past as they were full ac trains... making a triangular connection of Mumbai-Amritsar-Kolkata.
Today too, Jnaneswari is popularly known as Super Deluxe Exp owing to it's more no. of AC coaches and Gujarat people now also call Paschim Exp as Super Deluxe.
Poorva...
more... got it's much deserved LHB coaches, now waiting for Jnaneswari to be first in CR to get LHB while for Paschim, it seems LHBfication would be a little later as Golden Temple from WR is bound to become LHB first.
In the picture, you can see the jam packed General coaches of LHB Poorva. Those were actually local passengers from GZB to NDLS as frequency of Local trains is less there unlike in Mumbai and Kolkata.