Pinus nigra J.F.Arnold, Reise Mariazell Steyerm. 8 1785. ;
Medit., E. Austria to N. Caucasus as per WCSP;
Location: Kalimpong, WB, India
Date: 27 November 2019
Pinus nigra ! There are couple of Pinus nigra listed in CoL, POWO and GBIF.
I also think, this is Pinus nigra
Yes, possible as per Wikipedia Missouri Bot. Gardens Conifers