EUROPE. Collection cover 1860s–1930s on visir leaves. Nice mix of Nordic countries incl. Sweden military cover M1 unused, Denmark classic issues and air mail, Danish Westindies pc sent to Sweden, Austria "Nachfrageschreiben" (Réclamation), Germany incl. pneumatic pc, GB printed matter (Book Post) cover sent to Finland with cancel TOO LATE, etc. Somewhat mixed quality. (34)