Brad, I would suggest you just try to locate the G10 material and use the dry film available on ebay. Photo sensitive materials degrade over time and G10 has been replaced so long ago I doubt any you find would give satisfactory results. What size of material are you looking for? I know I have some in storage. The problem is I'm not sure where and exactly what sizes I have.
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Re: Finding a vintage green colour copper clad
2015-11-02 by roger@...