Known dates of use 19 April 1905 - 17 October 1921. Proud's D1. No example held.
Single cds with Mauritius at base. Known dates of use 10 July 1923 - 9 December 1953. Proud's D3.
Standard two ring cds with Mauritius at base and thick bars at sides. EKU 8 September 1955 and still in use in 1971. Proud's D4.