I dont think the Lid is the original one.
GNR Great Northern Rly Refreshment Dept Tea pot Half Pint Bourne Denby England
Vintage British Rail BR-R Cup, Bouillon, Soup Cup, British Rail Refreshment Dept
OLD RAILWAY LANTERN PLATED LNWR LOCO DEPT CREWE - STAMPED LNWR JG GDN
Original LNWR Claughton Class Locomotive Crewe Works Drawing 1913/1921. Worn.
London & North Western Refreshment room dept Tea Pot by Mintons