The undated postmarks of Wales, 1840 to 1860 : a study of the undated namestamps of Welsh post offices and receiving houses in use between 1840 and 1860 together with the pre-1840 usages of those handstamps which were in use prior to, as well as after, 1840 /
Broomfield, Roger W.
Gaywood, Paul.
Welsh Philatelic Society.
Stuart Rossiter Trust Fund.
[Wales] : Welsh Philatelic Society, with assistance from the Stuart Rossiter Trust,
c1996.
Includes index
Postmarks
Postmarks