Translations:AY Honors/Heraldry - Advanced/Answer Key/5/en
From Pathfinder Wiki
As they became known to one another, the heralds amassed an encyclopaedic knowledge of their masters’ signs and devices. With duplication almost inevitable, it was in everyone’s interest to achieve unique identification and, initially at an informal local level, the heralds’ persuasion brought about changes and an attempt at regulation.