1925 - 1980 (approximate. ), * / ** / o part of a collection with focal point by the issues to 1945, as well including Michel 109 / 15 *, North Cape I / III, Michel 227 / 57 **, a few fieldpost service letters and the "Narvik stamp", the later issues mostly on First Day Cover, abundant ship and Polar post as well a mint never hinged collection Antarctica postal service with issues from Argentina, Australia, British Antarctica, Horse area, Chile and so on, all in 2 boxes.