Australia. (Macquarie Island - Antarctic). 1954. Registered envelope written from Macquarie Island addressed to England bearing Australia SG 279, 3 1/2d grey (block of four) tied by 'A.N.A.R.E. Macquarie Is,/ Aust.' date stamp '28th Dec 54' with matching registration label with boxed '3 1/2 - Australian Antarctic/ Commemorative Stamp/ First Day of Issue At/ Heard Island' in violet, routed via Melbourne and oval Registered/ Sussex arrival '29 April' on reverse.