1935, May 1st. original issue. Single watermark. ' Scarlet and Dull Black'
1936,June. Sideways multiple watermark. 'Red and Grey Black', 'Red and dull grey black', 'Red and Grey', 'Bright Scarlet and Pale Grey', 'Scarlet and Grey black', and 'Scarlet and grey'.
1938, March 1st. Multiple watermark. 'Red and Grey', 'Orange and Grey', 'Scarlet and Grey', and 'Dull red and Grey black'.
1941, May. A smaller design on chalky paper. Single watermark. 'Scarlet and Jet black'
1941,September 29th. final issue. Multiple watermark on chalky paper.' Scarlet and jet black'
1938 August. Overprinted in Green. 'Red and grey'
1943 October.Overprinted in Black. 'Scarlet and Jet black'.