In order to explain this trick, it is necessary for me to revert to that paragraph where the cards have been divided into two packs by cutting.
Fig. 6.
The Greek, in taking up the two packets of cards, instead of putting No. 2 on No. 1, slides it in underneath, as in figure 7.
Fig. 7.
When he has raised packet No. 2, he places it between the first and second fingers, and whilst raising packet No. 1, artfully manages to slide it underneath.
To facilitate this manœuvre, the rogue takes care to bend the cards whilst he shuffles them.
Some Greeks, instead of placing the packet No. 2 between the two first fingers, merely take the cards into their hands, and slide them beneath one another, as above described. But in this latter case the transposition is easily discovered.