GREAT ADVERTISING!  Scandinavian airlines.  Made by Remington UMC.
 
3 3/4" long when closed.  I believe this is from the 1960's to 1970's.
 
Good shape with only light signs of age on brass.  Nice snap.  Only light signs of use on blade.
 
IF YOU COLLECT VINTAGE ADVERTISING POCKET KNIVES THIS IS FOR YOU.
 
Location E2