May I ask if this postcard is official i.e. issued by Bahawalpur state or a private one like Tucks or any other private publisher? Actually, I have been collecting on British India (includes area before India and Pakistan Independence) WWI and WWII related postal and non-postal items for last couple of years. Recently, someone offered me this postcard for USD$25. Even though, it shows participation in WWI, I was not sure if this was official postcard or private one. As, I have more inclination towards official ones.