Marco's Comments:
From John Fisher's auction, lot 42.
Interesting booklet describing two telepathy effects with magician and medium, using a gimmicked card case (impression device - standard). However, it is interesting how the cards are justified in the trick.
The booklet comes with a sheet for a magazine to advertise the item and has a note on selling the card case with the booklet at the end: perhaps the booklet was sent to a possible distributor?