1948 – Nicolau, A. (Arturo) Tort: Guia del Collecionista de Sellos de Correos de España 1855–69 (1935–1950), three volumes. Vol. I (1935): 401 + II pages; Vol. 2 (1945): 413 + I pages; Vol. III (1950): 365 pages). All hardbound in similar binding with frontispiece and title imprint on front and spine in black and white. The Crawford medal was awarded for the second volume covering 1855–1869. The third volume was published after the author's death in 1950. It is said that 500 copies were printed of vol. I. But Bjäringer's copy is numbered “0963”! All three volumes without major defects. Estimate: 200 Euro
