<?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">bilbao mirrors</topic></authority><related type="broader"><topic>mirrors by form of frame</topic></related><variant type="other"><topic>bilbao glasses</topic></variant><variant type="other"><topic>bilbao looking glasses</topic></variant><variant type="other"><topic>bilbao mirror</topic></variant><variant type="other"><topic>bilbaos</topic></variant><variant type="other"><topic>bilboa glasses</topic></variant><variant type="other"><topic>bilboa looking glasses</topic></variant><variant type="other"><topic>bilboa mirrors</topic></variant><variant type="other"><topic>bilboas</topic></variant><variant type="other"><topic>glasses, bilbao</topic></variant><variant type="other"><topic>glasses, bilbao looking</topic></variant><variant type="other"><topic>glasses, bilboa</topic></variant><variant type="other"><topic>glasses, bilboa looking</topic></variant><variant type="other"><topic>looking glasses, bilbao</topic></variant><variant type="other"><topic>looking glasses, bilboa</topic></variant><variant type="other"><topic>mirrors, bilbao</topic></variant><variant type="other"><topic>mirrors, bilboa</topic></variant> <note xml:lang="en"><![CDATA[ Mirrors having frames partly or fully of marble and often ornamented with filigree or openwork cresting; popular in the late 18th and early 19th centuries and thought to have originated in Bilbao, Spain. ]]></note></mads>