1975 Railway, handpainted covers

13th August 1975 Railway, set of four handpainted covers. A full set cover featuring the Mallard with Aberdeen FDI. A second full set cover of 4479 Gresley A3 pacific 'Robert the Devil' with London EC FDI. Then there is a single stamp cover of the Welshpool & Llanfair Railway Sir Drefaldwyn with Aberdeen FDI. Lastly a second single stamp cover featuring Talyllyn Railway Locomotive No1 with London EC FDI.