1937-39 airmail covers used from Rovaniemi to same addressee at Perth (x3) or in Melbourne, two with all-over illustrations promoting the then upcoming 1940 Helsinki Olympics, one 1939 cover (Oct 27) with Stockholm censor handstamp and tape, all with Berlin-Sassnitz Bahnpost transit datestamps, the 1937 cover with additional Baghdad transit; generally fine. (4) (Image1)

Estimate AU$120