<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">picture mats</topic></authority><related type="broader"><topic>mats</topic></related><variant type="other"><topic>picture mat</topic></variant><variant type="other"><topic>picture mats</topic></variant> <note xml:lang="en"><![CDATA[ Protective boards or other heavy paper with an opening or openings cut in order to reveal photographs. These typically comprise two pieces, the bottom piece supports the print while the top piece has a window through which the photograph may be viewed. The boards may be hinged together to form a protective folder. ]]></note></mads>