Australia: 1930 self-addressed cover to SAC Campbell Pilot Postmaster BANZ Expedition On board Discovery Antarctic' franked 1927 Canberra 1½d tied by superb 'BANZ 1930 (penguin) -31 Antarctic Research Exp' cachet in black with another in violet on reverse. Attractive cover for thematic. This item sold for $1090+ at a Melbourne auction in 2003. (P) (Image1)

Estimate AU$500

Germany: 1901 Deutsche Sudpolar Expedition circular embossed blue Letter Seal. Superb fresh MNH. Very rare especially in such pristine condition. (P) (Image1)

Estimate AU$400