<?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">masons&apos; marks</topic></authority><related type="narrower"><topic>banker marks</topic></related><related type="broader"><topic>makers&apos; marks</topic></related><variant type="other"><topic>mason&apos;s mark</topic></variant> <note xml:lang="en"><![CDATA[ Refers to symbols or other marks made by masons, generally incised into the stone. They were used to indicate a mason's responsibility for a building or sections of a building. They were often very elaborate marks, sometimes used in conjunction with a signature. The term may also refer to marks incised on stones to indicate in which part of the building they belonged. ]]></note></mads>