Bookbinding and the Conservation of Books
A Dictionary of Descriptive Terminology

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bronze powder

A metallic powder made from various bronze or brass alloys and used principally in lacquer or varnish vehicles, or with bronzing liquid, as the so-called gold paint. The powder can be prepared to duplicate every shade of gold from a pale or lemon color to a deep coppery hue. Bronze powder darkens or discolors after a relatively short time, and this, plus the fact that the paint made from it has a lackluster, grainy quality, makes it unsuitable for use in bookbinding. (236 )




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