30th Anniversary of the International Geophysical Year, 1957-1958

First day cover. British Antarctic Territory: Halley. Cachet: map of British Antarctic Territory. Four stamps: International Geophysical Year emblem; Port Lockroy; Halley Bay; Argentine Islands. 25 December 1987.

Bibliographic Details
Other Authors:	Child, Jack (Creator)
Format:	Other/Unknown Material
Language:	unknown
Published:	American University Library. Archives and Special Collections. 1987
Subjects:	International Geophysical Year 1957-1958 Antarctica > Maps British Antarctic Territory Antarctica > Pictorial works Postage stamps > Antarctica First day covers (Philately) > Antarctica Cachets (Philately) > Antarctica Antarctic Argentine Argentine Islands Lockroy Port Lockroy Antarc* Antarctica
Online Access:	https://auislandora.wrlc.org/islandora/object/auislandora%3A4911/datastream/TN/view/30th%20Anniversary%20of%20the%20International%20Geophysical%20Year,%201957-1958.jpg

Description
Summary:	First day cover. British Antarctic Territory: Halley. Cachet: map of British Antarctic Territory. Four stamps: International Geophysical Year emblem; Port Lockroy; Halley Bay; Argentine Islands. 25 December 1987.