gift booklet of the German Reichspost presented of the German delegation on the occasion of of the international radio conference in Washington, D. C, 1927 with handwritten dedication to a conference Participant, therein included the issues Stephan (May 1924, Michel number 362-363), Stephan (October 1924, Michel number 368-369), Hindenburg (1927, Michel number 403-406), buildings (1924, Michel number 344-367), famous German (1926, Michel number 385-397), the stamps were to the album pages with hinge mounted, rare and hardly ever offered, very fine