Commemorating 50th Anniversary Naval Aviation 1911 - 1961

NAVAL 50th 1911 ARRIVERSARY 1961 AVIATION FIRST DAY OF ISSUE COMMANDER E.B.ELY AND HIS FLYING MACHINE 1911 Art Craft 1911-1961 Commemorating 50th ANNIVERSARY NAVAL AVIATION SAN DIEGO AUG 20 9-AM 1961 CALIF NAVAL AVIATION 4c 1911 NAVAL AVIATION 1961 FIRST DAY OF ISSUE