A used booklet in very good condition published by NYMR Railway Letter Service in 1991

Pen mark on front cover and amuch smaller and fainter one on the rear. Covers have a touch of edge wear. 

Limited numbered edition of 500 of which this is number 465. Certificate of authenticity signed by the author laid in. All the stamps are present.

A nicely illustrated history of the North Yorkshire Moors Railway Letter Service interleaved with NYMR railway letter stamps.