YRD Metre Gauge railcar at Lucknow 1979-02-27. Supplied, I believe, by Fiat in the 1950s. Vehicles #1004 and #1001 in, to my eye, a very attractive livery.
Following from recent discussions on Yahoo group (Irfca message 191178) (David Churchill)

Date: 2008-07-11
Owner: David Churchill
Size:
Full size: 1200x846

Photo Properties
Summary  Details
Color Space Uncalibrated Date/Time 2008 Jul 10 19:24:05 +0100