Lush Scabbed Peach: 19th C. British Theorem on PaperI went back to the dealer source of the perfect gouache watercolor theorem pear I offered up last week, and happily found its mate, this gem of a peach. It certainly appears that this one was done by the same person, with the same crisp treatment of a single ripe fruit on cut stem, set off perfectly by a couple of rich green leaves. Like my favorite pieces of stone fruit, though, which show bruises and veins, this peach presents a patch of brown,