<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">bull&apos;s eye glass</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31412016</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:50:47</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">bullion glass</dcterms:alternative> <dcterms:alternative xml:lang="en">bullseye glass</dcterms:alternative> <dcterms:alternative xml:lang="en">glass, bull&apos;s eye</dcterms:alternative> <dcterms:alternative xml:lang="en">glass, bullion</dcterms:alternative> <dcterms:alternative xml:lang="en">glass, bullseye</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Refers to a type of glass characterized by central circular ridges around a pontil mark. It is a pane created from the central portion of a sheet of crown glass, which is created by spinning a bubble of glass on a rod and cutting one end so that the bubble opens into a large circular sheet. ]]></dc:description></metadata>