Watch List notes:

150 Years of Railway History a medallic First Day Cover 1975 Stockton and Darlington Railway by the Birmingham Mint UNC as issued with stamps, also a 3-medal set 150 Years of Railway History 1975 Stockton and Darlington Railway, the medals depicting Abbotsford 1876, Caerphilly Castle 1923 and High Speed Train 1975 UNC in the wallet of issue

Estimate: 50-75 GBP