![]() When the blanket is then pressed into the card stock, the design for that color is transferred to the sheet. This results in a mirror image of the design printed on the blanket cylinder. The inked plate is then pressed against a soft rubber cylinder, known as a blanket cylinder. Of course, only the lacquered parts of the plate will pick up ink while the other areas do not. The metal printing plate is then curved around a printing cylinder that dampens it with water and then brushes it with ink. The rest of the plate is coated with gum so that it attracts water. Next, the parts of the plate from which the image is printed are coated with a clear varnish called lacquer that attracts ink. First, the desired image to be printed is transferred photographically or lasered to the printing plate. Modern offset lithography printing uses a thin, metal printing plate to begin the process, and a different printing plate is required for each color. This means that one press alone can print up to 1.8 million cards per hour! The printed sheets typically have 100, 110 or 121 cards on each. These presses cost millions of dollars and can print up to 15,000 sheets of cards per hour. ![]() Most trading cards, including Pokémon and Magic: The Gathering cards, are printed on large, room-sized offset lithography printing presses, which print in four primary colors: cyan, magenta, yellow and black. This visit helped to solidify the graders’ understanding of errors and how they occur, and also to establish connections with printing facility quality control experts who can assist with the authentication of some esoteric errors. To further expand CGC Cards’ expertise in this area, the senior-most graders secured an invitation to visit a printing facility in North Carolina in August 2021. ![]() CGC Cards is the first third-party grading service to authenticate and grade major errors within the trading cards market, with the aid of advanced forensic technology. ![]()
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