Standard British P14 military view and proof marks. Also your bolt was forced matched to this rifle and originally came from another rifle.
India sold off a whole bunch of surplus P14's in the 1990's and they generally showed little actual firing use as most were never issued widely there and were mainly reserve stock rifles. A hell of a lot were also converted to DP (Drill Purpose) use with a drilled out hole through the chamber and stock.
As mentioned you got a good deal on it by the sounds of it.
Ineptocracy (in-ep-toc'-Ra-cy) - a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers.