What is decal?

decal meaning in Information Science terminology / glossary / dictionary is:

An image (often a logo) made on paper specially treated to allow the image to be transferred to another surface, such as glass, plastic, or metal, usually by wetting the paper, then placing it face down against the other surface and peeling away the backing sheet. In libraries, decals are collected as a form of ephemera.


reference: ABC-CLIO