<?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">proof coins</topic></authority><related type="broader"><topic>coins by form or technique</topic></related><variant type="other"><topic>coins, proof</topic></variant><variant type="other"><topic>proof coin</topic></variant><variant type="other"><topic>proofs</topic></variant> <note xml:lang="en"><![CDATA[ Coins struck more than once in place on planchets with special polished or matte surfaces, from specially prepared polished dies, and usually for presentation or for sale to collectors and not intended for circulation. ]]></note></mads>