This is new condition old stock find for the 1929 promotional double sided poster for Alvin Nelson, The Master Medium  with Spirit Seance. The double sided promotional poster actual shows what they state is a spirit photograph. The double sided poster measures 17 by 11 inches and also included is a contract from Manhattan Amusement Enterprises who present Alvin Nelson dated 1929.  The contract measures 17 by 9 inches. Both look nice as they have been stored all these years untouched. They will come gently rolled.