Special Features:

Nitric acid bath; surface is raised and polished smooth

Properties:

An item which is rigid or semirigid, generally flat and smooth. Its thickness is small in comparison to its length and width or diameter. It is designed to be attached to an item and indicates name and/or nomenclature of the item. See also marker, identification; plate, designation; plate, instruction; plate set, identification; and tag, marker. Excludes label.