Great Britain railway letter stamps 1957-85 a handbook and catalogue /
Potter, David,1932-
Johnson, Peter,1949-
Potter, David,1932 July 24-Great Britain railway letter stamps 1957-1980.
Railway Philatelic Group.
Leicester Railway Philatelic Group
c1986
Fifth ed. - Previous ed.: Published as Great Britain railway letter stamps 1957-1980
Railway letter stamps