12th March 1980 150th Anniversary of the Liverpool & Manchester Railway Official Cover of the Hackworth Society, Shildon FDC, with Darlington First Day of Issue FDI + Shildon Co.Durham First Day of Issue H/S in Green. The Cover has been carried on Timothy Hackworth's Sans Pareil Locomotive from B.R.E.L. Shildon to Soho Works on 2nd April 1980Pristine Condition. Complete with Informative insert Card about the Sans Pariel Locomotive.