This train started somewhere in 80's (or maybe even before) originally upto Gwalior and later extended to Agra Cantt.
Surprising element is even after so many years the frequency never got increased, still a weekly ofcourse its in RSA with Habibganj Express (when did this train Habibganj express got introduced?)
The frequency of this train must be increased to triweekly and should be atleast extended upto NZM/NDLS could take off the load of Punjab Mail and Pathankot Express...