UNITED STATES OF AMERICA COVERS: Sixteen different 1916 to 1937 including Airmails, First Flights, two Censors, cachets, foreign destinations with five to Switzerland, Registered, USS Akron related, a bit mixed, mostly f-vf. Inspect. (Image)

Est. 150+

UNITED STATES OF AMERICA COVERS: Seven covers 1871 to 1920, including advertising, on registered with RETURED TO SENDER UNCLAIMED handstamp, appear mostly clean and f-vf. (Image)

Est. 250+

UNITED STATES OF AMERICA COVERS: Over 40 covers, post cards and postal stationery 1860s to 1940, with Zeppelin ROUND-THE-WORLD FLIGHT, foreign destinations, First Flights, Registered, cancels, mostly clean and f-vf. Inspect. (Image)

Est. 250+