Antarctica: 1903 Swedish Relief Expedition, coloured picture postcard showing expedition cachet “ANTARKTISKA UNDSÄTTNINGSEXPEDITIONEN” dated “Ushuaia 1903 Nov. 20” and signed at foot of picture side by officers of the expedition Olof Gyldén (Captain), Axel Blom (First Officer), J. Menander, S R Bergendahl (Third Officer), Jan Torgersruud (doctor) and A. Klinckowström (scientist), the card addressed to Buenos Aires franked by Argentina 2c. tied by “USHUAIA/3 DIC/1903” c.d.s. A very rare Antarctic expedition cachet. Heijtz certificate (2023). Photo. (Image1)