
How-To13 min read
What 55/45, 60/40, 65/35 and 70/30 Centering Mean in Millimeters
Centering ratios in millimeters: what 55/45, 60/40, 65/35 and 70/30 centering look like on Pokémon, sports and Japanese borders, plus grade limits per grader.
Step-by-step guides to measuring centering, reading ratios, checking cards before you submit and getting accurate numbers at home.
2 articles

Centering ratios in millimeters: what 55/45, 60/40, 65/35 and 70/30 centering look like on Pokémon, sports and Japanese borders, plus grade limits per grader.

How to measure card centering at home with a ruler, caliper, scanner pixels or an app: the formula, which edges to measure, mm examples and how precise to be.