Mint Identification - 
Calcutta - No mint mark

Bombay - "B" raised on crown on cross pattee (1903)

Bombay - "B" raised on crown below cross pattee (1903)

Bombay - Dot below lotus below date

Bombay - "B" incuse on crown below cross pattee (1903-1910)

Bombay - Dot on vine at 4 '0' clock