Antarctic penguins and seals

First day cover. British Antarctic Territory: Signy. Cachet and six stamps: Weddell seal; Adélie penguin; ross seal; emperor penguin; chinstrap penguin; crabeater seal. 10 December 1992.

Bibliographic Details
Other Authors: Child, Jack (Creator)
Format: Other/Unknown Material
Language:unknown
Published: American University Library. Archives and Special Collections. 1992
Subjects:
Online Access:https://auislandora.wrlc.org/islandora/object/auislandora%3A4819/datastream/TN/view/Antarctic%20penguins%20and%20seals.jpg
Description
Summary:First day cover. British Antarctic Territory: Signy. Cachet and six stamps: Weddell seal; Adélie penguin; ross seal; emperor penguin; chinstrap penguin; crabeater seal. 10 December 1992.