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<p>[QUOTE=&quot;Ce BCA, post: 3700150, member: 18716&quot;]Thanks for taking the time to explain for the OP, I had just given the keywords so they could go and find out for themselves.&nbsp; I do know how they were produced - and the process is mechanical (the creation of the pattern on the glass is a machine process - in the same way you would call Wedgwood&#039;s engine turning a mechanical&nbsp; process - as opposed to manual (being hand etched).&nbsp; Hence calling it a machine etch, which is correct![/QUOTE]</p><p><br /></p>

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