1919 (18 Oct) PPC of Zurich to Bern sent airmail with 50c air with red ovpt, and 10c pictorial adhs both tied ZURICH FIL BAHNHOF CDS's on obverse, SCHWEIZER FLUGPOST CDS's on reverse and smudged two line h/s in black. Few smudged marks otherwise sound. SG 303.
1919 Registered cover from Basel with 25c, 5c 10c and 10c with Military Authority cancel addressed to New York with receiving cds. Cover took one month to arrive. Plus 1903 postcard from Pergine with 10c.
1938 (23 Sept) AARAU National Philatelic Exhib miniature sheet on printed official cover with exhibition poster label affixed alongside and sent airmail to Brussels. Hinge marks on reverse and couple of spots on front otherwise very fine, nice exhibition item. SG MS 387a.
1952-1966 Pro-Juventute enormous very fine used stock packed on Hagner pages including 1952 set x 3, 1953 set x 4, 1954 set x 4, 1955 set x 4, 1956 set x 6, 1957 set x 6, plus a huge range of each year to 1966, good cat value inc excess of £520+. 100s.