Commemorative issue First Supersonic Commercial Flight London - Bahrain 3780 miles, 3 hours 38 minutes Obverse Map of the historic flight path from London to Bahrain. Lettering:LONDON -BAHRAIN21 JANUARY 1976 Reverse RECORD OF THE FLIGHT SURROUNDED BY 20 SILHOUETTES OF THE CONCORD. Lettering:FIRST SUPERSONICCOMMERCIAL FLIGHTLONDON - BAHRAINDISTANCE 3780 MLSTIME 3 hrs 38 minsJP Location United Kingdom Type Unclassified exonumia > Miscellaneous token Year 1976 Currency Medals - United Kingdom Composition Silver (.925) Weight 30 g Diameter 40 mm Shape Round