Opening Of The Grand Junction Railway. 4th July 1837 Medallion Obverse; Dutton Viaduct over the Weaver Valley with Trains crossing it and barge on the canal. Legend Reverse; Grand facade of the Railway Station, Liverpool. White Metal, Scare commemorative medallion in white metal by T. Halliday. Size 55mm This was the largest Railway Bridge in the World at that time. In very fine condition and showing all the detail