Unlike the insurance issues, there are only 12 general revenue stamps, the issues from 1903 being the most scarce.
(01) 1d Mauve (1903)
Market Value : £3.00
(01) 1d Light Brown (1903)
This is an unlisted colour variation
(08) 1d Mauve (1903)
Market Value: £15.00
(09) 1d Mauve (1906)
Market Value : £1.00
(11) 2d Orange (1931)
(12) 1d Mauve-Purple (1941)
Market Value : £25.00