But he does not draw it now, and the traders see only a gray-haired man, wolfishly professorial, in a coat of grayish green, the color of certain lichens, who blinks behind the fine gold rims of his small round glasses and raises his hand to halt a passing cab. Though somehow they do not, as they easily might, rush to claim it as their own, and the man steps past them, his cheeks seamed vertically in deep parentheses, as though it has been his habit frequently to smile. They do not see him smile.