The Medal
The Order was awarded in two classes: first and second class. The recipients of the second class were entitled to the title Bahadur (hero) and recipients of the first class were entitled to use the title Sardar Bahadur (heroic leader), both using the post-nominal letters, OBI. The order was awarded for distinguished service on a particular campaign, but was also often awarded to officers for between 20 and 30 years service.
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