<?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">berkemeyers</topic></authority><related type="broader"><topic>drinking glasses</topic></related><variant type="other"><topic>berkemeyer</topic></variant><variant type="other"><topic>berkenmeiers</topic></variant><variant type="other"><topic>berkenmeyers</topic></variant> <note xml:lang="en"><![CDATA[ Drinking glasses having a wide, flared bowl and stout, hollow stem. The glasses have a distinctive green or yellow color caused by iron impurities in the sand used for glass production. They were first introduced in 15th-century Germany and the Netherlands. ]]></note></mads>