Ewen, H. L'Estrange: A History of Railway Letter Stamps. Describing all varieties isued by the Railway Companies of Great Britain and Ireland under the authority of the Postmaster General (1901), VII + 430 pages, hardcover, the edges just a bit rubbed, otherwise very good condition. Including a letter of the author. Originals are very rare! PLUS: Van der Linden: Mail on Rail. International Mail 1847–1875 (2023), without pagination (48 pages), with dedication of the author to Tomas Bjäringer. Excellent condition. Estimate: 140 Euro
