<?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">philatelic museums</topic></authority><related type="other"><topic>philatelic museums</topic></related><related type="broader"><topic>museums buildings by subject</topic></related><variant type="other"><topic>museums, philatelic</topic></variant><variant type="other"><topic>philatelic museum</topic></variant><variant type="other"><topic>postal museums</topic></variant> <note xml:lang="en"><![CDATA[ Buildings housing museums specializing in the history of postage stamps, revenue stamps, stamped envelopes, postmarks, post cards, covers, and similar materials relating to postal or fiscal history. ]]></note></mads>