BAT cachet station and RRS Bransfield British Antarctic Survey Relief Season 1979/1980, cancel Rothera Point Adelaide Island 24.2.80 / BAT Nebenstempel Station und Forschungsschiff RRS Bransfield British Antarctic Survey Relief Season 1979/1980, Frankatur Marke Duke of Edinburgh, Tagesstempel Rothera Point Adelaide Island 24 FE 80

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