Ten-Ten Marking System
by Boyet Vargas

Ten-Ten Marking System is a reliable playing card marking system for creating a marked deck that is easy to read and understand, based on the binary system, and practically invisible to your spectators. Easily identify each card at a glance.

• Easy to read marking system
• Easy to learn and remember
• Inexpensive and easy to make

1st edition 2020, PDF 6 pages.
word count: 975 which is equivalent to 3 standard pages of text