<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31452224</termId><termName>collector assigned numbers</termName><termType>PT</termType><termNote><![CDATA[ Identification numbers associated with objects or documents that are assigned by an individual collector, rather than a numerical system applied by a repository. These numbers may appear on the backs of paintings, and occasionally appear in stock books along with other descriptions of an object.  These are similar to collector’s marks but without a stamp, and may be numeric or alphanumeric.  ]]></termNote><termCreatedDate>2026-03-30 21:01:45</termCreatedDate><relation><relationType>UF</relationType><termId>31452225</termId><termName>collector assigned number</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31452226</termId><termName>collector&apos;s number</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31430557</termId><termName>identification numbers</termName><termType>PT</termType></relation></term>  </Zthes>