The chips I had scanned at the time were these, all dirty. The clean ones, that Frank, Ricky and I have in our collections are very clean and clear: White, Grayish, brown, etc.

They look like the AGs which we believed there was a "dirty white" color and the rest, only to find out a couple of years ago a true white one, which when put next to the previously believed "white" made that one look grayish/beige.

BTW, are these C&S?? We have it in the catalog as C&S (tentatively), but had been waiting to ask you about them and others.