Penny Star (NK) Rodrigues Island B65 Postmark

In the Stanley Gibbons Commonwealth catalogue they say. We no longer list the Great Britain stamps with obliteration B53 as there is no evedence that British stamps were available from the Mauritius Post Office. ………….A similar B65 cancellation was used on the Island of Rodrigues a dependecy of Mauritius 365 miles to the east from 11th December 1861 onwards. Not really sure of the status of these