The Bicycle GT Speedreader playing cards are a marked deck using the Mandolin 809 back design.
A clever marking system means it is undetectable to your spectator when the deck is spread as the marking is concealed. Most suited to right handed magicians.
Based on concepts from Ted Lesley, EVERY ASPECT of these cards were thoughtfully designed for working magicians AND how spectators examine cards. Even includes a poker hand guide card as a subtle convincer to your spectators as you open a new deck — that they are everyday cards.
Includes a marked double backer and jokers! Also included is a marking instruction sheet.
Available in red or blue.