<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31412016</termId><termName>bull&apos;s eye glass</termName><termType>PT</termType><termNote><![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. ]]></termNote><termCreatedDate>2026-03-30 20:50:47</termCreatedDate><relation><relationType>UF</relationType><termId>31412017</termId><termName>bullion glass</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31412018</termId><termName>bullseye glass</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31412019</termId><termName>glass, bull&apos;s eye</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31412020</termId><termName>glass, bullion</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31412021</termId><termName>glass, bullseye</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31375071</termId><termName>crown glass</termName><termType>PT</termType></relation></term>  </Zthes>