Thread: (The trade). Golden years?
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Old 23rd Jul 2021, 6:40 pm   #20
John10b
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Join Date: Nov 2016
Location: Aberaeron, Ceredigion, Wales, UK.
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Default Re: (The trade). Golden years?
I don’t want to go off subject, but I understand Colour Perception is the correct term, with grading 1 to 5.
John
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