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<p>[QUOTE=&quot;Pat P, post: 6174, member: 201&quot;]I know I&#039;m a bit late to the party, but have a thought on the printing process.</p><p><br /></p><p>If the plates aren&#039;t real photographs, they may be photochrom prints. It&#039;s a process that was developed in Switzerland in the late 1800s, and was used up until the early 1970s.[/QUOTE]</p><p><br /></p>

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