Concorde 001 Exceeded Mach 1 for the First time 1st October 1969

1 Oct 19  Filton Special Postmark on 1st Class Concorde Stamp.

Concorde 001 Exceeded Mach 1 for the First time 1st October 1969. A Buckingham Cover No BCON039. 

         The Cover is  in Very Good Condition   post and Packing reduction for multiple purchases

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