Auction Series 257-264 in Zurich Day 1

1921/42: Lot nine airmail covers, incl. 35c "AIR MAIL N.S. Halifax 1921"with period after 1921 (Scott C3b), tied by "St. Johns Nfld/Nov 24,1921" and backstamped "Halifax, N.S./Feb 4 1922", further first flight cover 'AIR POST St. Anthony' tied by "St. Johns Nfld/Feb 26,1921" as well as seven later First Flight-usages (1939/42).rn 
Catalogue 257: EUROPE & OVERSEAS