This is for a 1983 The Art Of The Muppets Sesame Street Big Bird Henson Associates continental size postcard. 1983 Henson Associates Inc. Not posted and not written on. it is in great condition. these postcards are new old stock and have been sitting in a cardboard box and because of that the white part of the cards may have turned a little yellowish.  it measures 6" tall x 4" wide.  any questions please ask.