On the back is an antique design reminiscent of the early 1930s. These are the type of cards that Dr. JB Rhine would have like to have used in his famous psychic experiments at Duke University! Flawlessly embedded on the back of each card is an almost sinister secret, even other magicians may have trouble seeing it!
Yes, these are the Ultimate Marked ESP Cards! Most marked card effects will work with this standard deck of 36 cards (with the addition of the Infinti. Also, since the first Iteration of Version 1.0 in 2012, these have been improved with a superior resolution for clearer effect! Amaze friends and clients with your mental and psychic fortitude ad order a pack today. Comes with detailed instructions on how to spot the mark, and we must say – we were all sincerely impressed at Stevens Magic. And a plastic case to protect your important, unique deck.
Please note that if you choose the option to get these RFID tagged then you will only receive 2 sets of symbols total of 12 cards.



Vince Wilson (store manager) –
I just want thank Chris Sipes for the amazing work he did in recreating Dr. Pritchard’s Box of Poison. It is handcrafted solid wood and has amazing secrets! Chris’ talent in technology allows you to see the final reveals from across the room. Amazing! Also, it includes an HH Holmes package inside. OH! It also has more reveals than ever. If you get one, IM me and I will tell you how to add more! Truly a marvel and I think easily customizable for any show. Make it a Ripper box, Titanic, Chicago Gangsters, witchcraft and more!
stephen.hill (verified owner) –
Whilst I have yet to “play” with my Poison Box (neighbours and locals beware!), I endorse Vince’s comments where I can. Most importantly of all, it really LOOKS authentic – but then, of course, it really did come from Holmes ‘s Murder Castle(!?!). It’s the sort of prop which adds the right amount of “atmosphere” to a performance; a mixture of intrigue, puzzlement, authenticity whist being ‘unsettling’. It’s very well constructed and aged. Importantly, it doesn’t betray the devilment that hides inside. As with all such props, it is what you the performer makes of it and with it that matters. Open the box and let it lead you – if you dare.