Stockton & Darlington Railway Fiftieth Anniversay tickets

2 tickets, paper, North Eastern Railway Stockton & Darlington Railway Fiftieth Anniversay tickets entitling the holder to free travel to and from Darlington, admission to the exhibition of locomotives at North Road Works, Darlington and to dinner, 27 and 28 September 1875. Ticket numbers 971 and 972, issued to William Smith, who worked for NER as Goods & Passenger Manager. The dinner portions of the tickets have not been given up.