The service was fully described in the Post Office Guide and the July 1969 edition (August 1969 2nd Supplement) reported that the service was available at stations on British Rail; Ravenglass and Eskdale Railway; Festiniog Railway (summer only); Talyllyn Railway (summer only) and Northern Ireland Railways.
The service was fully detailed in the Post Office Guide, and a report from July 1969 (August 1969 Supplement) indicated that it was available at stations on British Rail; Ravenglass and Eskdale Railway; Festiniog Railway (summer only); Talyllyn Railway (summer only), and Northern Ireland Railways.