Translations:AY Honors/Pin Trading - Advanced/Answer Key/58/en
From Pathfinder Wiki
Similar to photographic (offset printed) pins, silk screen pins produce an exact replica of a design on the pin with a great deal of detail and full color. The process of creating silk screen lapel pins is almost identical to that of silk screen t-shirts. A base coat is laid over the pins, then one at a time, each color is pressed through a screen with the help of a roller and allowed to dry. When each color has been applied, a protective coating seals the design and protects it from scratching and fading.