Does anyone have any information on these stamps?
Possibly part of longer set?

Bahawalpur (India), later part of Pakistan.

http://www.cijoint.fr/cj201104/cijqgcMbNb.jpg

1 anna with straight line "Cancelled" cancel
Is this a revenue?

1 and a half annasoverprinted "Official" used.
I cannot read cancel

2 Annas

Thank You.

Blair