Livermore & Knight Mechanical Postcard Collection, approximately 75 cards from the early 1900s, many with their original insert/gimmick intact, mostly used but some mint, a wide variety of topics and themes with some of the more iconic designs including the Yellow Kid, few small faults to be expected after more than a century but generally very fine, an extraordinary collection of these rare and popular cards being offered intact, many with retail values of $75-125 or higher, the perfect foundation for a collection or exhibit of this wonderful subject (Image)

CV.