History Pin, Museum Curator Gift, Museum Pin, Historian Gift, Archivist Pin, Archivist Gift, Special Collections, Librarian Pin Each pin is .88 inch wide by 1.5 inches tall. Each pin includes a black rubber pin back to keep the pin where you put it, whether that is on a shirt, jacket, hat, scarf, or anything else you can think of! These pins are created by our production partner with our designs. We hope to keep adding more pins in the future, so if you see a design in our shop that you would like to have on a pin, send us a message and we'll see what we can do!