Blank Flash Cards (Parlor size) - David Jonathan (SM6)

Blank Flash Cards By David Jonathan (Pro Size) as featured in David's Mental Mysteries Academy produced by Alakazam Magic in the UK.CLARIFICATION from Don: There is nothing special about these cards; they are merely parlous size blank cards, as used by David Jonathan in his Alakazam Academy.  Alakazam has told me that they will officially be released in 2023, along with some routines to make up with these cards.   Perfect for all sorts of magic and mentalism effects. These cards are NOT marked. These cards are not gimmicked. 52 cards + 1 double back + 1 double face NEW NOTE from Don: I have also discovered that if you use the BLACK side as the FRONT, you can use a gold or silver paint marker, and use the WHITE side as the card BACK.