Do you think $6300 is good price for this kind of material or it's cheap!! ?
Needs to investigate whether it's Genuine or Forgery not only stamps but also first day cancellation because we had seen all kind of different FORGERY and BOGUS in Gandhi stamps and philatelic materials.
Click following link to read more about Forgery and BOGUS 1948 "Jai Hind" special cancellation issued on 15th August as first day cancel for Gandhi stamps.
Gandhi stamps club.