Ouch... A ce compte, mieux vaut indiquer la VO. Allez, ce que google a défait, peut-il le refaire, retraduit par google:
Butterfly Playing Cards Marked 2nd Edition by Ondrej Psenicka
The bridge that Fooled Penn and Teller. These unique cards include a beautiful design with two built in marking systems.
Butterfly cards play their quest for excellence, so every edition surpasses the previous one. There were some aspects of the first edition that the creator of the butterfly platform, Ondrej Psenicka was not 100% satisfied. The second edition reissue takes the potential of the first and even more towards the practical aspect even more effective.
There are 5 major design improvements in the second edition of reprint:
One-way costume brands have been improved for better visibility
two-way markings for As and Twos have been enlarged for better visibility
face glitches have been enlarged to match the standard face auric cards
One-sided characteristic of faces has been improved for better visibility
A third secret marking system has been added.
The paper stock has been adapted to Cartamundi's standard linen B9 standard finish for better handling, smoothness and easier faro capabilities.
Marrant, je ne connais pas le texte initial, mais la retraduction anglaise est quand même plus claire que la française...