1965 Robert Williamson Color Studies, A Pair (Tempera Plates 2a&b) old paint I haven't determined the exact

I haven't determined the exact map upon which it was based

and including for the fact that I sell a lot to artists and creative people of various sorts

binding holding together well

but I am not certain if British or American

1965 Robert Williamson Color Studies, A Pair (Tempera Plates 2a&b) old paint I haven't determined the exactThese two from a group of 1965 color studies by a Robert Williamson, found together in my neck of the woods, which, happily, were very carefully kept over the years: all are gorgeous and in near perfect condition. Both of these were wrapped in tissue so have barely seen the light of day; the color on them is pristine. Each light weight board rectangle was painted in tempera, cut with exactitude, and adhered to the watercolor backing paper. As they