BC - Br. Antartic Territory

1964 (1 March) Deception Island, South Shetlands - USA, S. C, Aiken (25 May) Multifkd envelope. With arrival cachet.

U$

BC - Br. Antartic Territory

1956 (5 Mar) Mawson, Anare - USA. 2sh Australia fkd airmail env, cds + air cachet. Fine.

U$

BC - Br. Antartic Territory

1975. British Antartic Survey. Pinguins Argentina Isl.

U$

BC - Br. Antartic Territory

1981. Rothera / Adelaide Island - UK. Registr fkd env. Via FALKLAND IS. cds on reverse.

U$