I was at the local Dupont supplier, and they had the Spectramaster wall charts. I would like to purchase a set of these. The dealer said they had no part number, but the Dupont website has it as:
SpectraMaster® Solid Color Library - M482
SpectraMaster® Solid Color Selector - M483
I think I want the "color selector M483"
I'll go back to the dealer and see if they have a cost & availability on part # M483. But, I thought that someone would know about how to get this charts on the forum.