Lufthansa German Airlines installed Boeing 747 aircraft on its trans-polar Anchorage to Seoul route on October 31, 1984. 

This cover was carried on the inaugural Lufthansa German Airlines flight from Anchorage, Alaska to Seoul, Korea (where it was backstamped) and is listed in the Foreign Flag Flights Section of The American Air Mail Catalogue as LH-234.

The Anchorage Postmaster autographed the cover.