Poem of the Yuan dynasty in cursive style on Chinese letter writing paper with wave pattern. Passages extracted from Bai Pu’s (白樸, 1226-1306)“Tian Jian Sha (Sunny Sky Over Clear Sand)”(天淨沙•秋): “Lone village, Sun setting, pink clouds out-petering; Light mists, old trees, returning cold crows a-cawing; Flash of a flying swan's shadow swift descending, Green hills o'er the blue water slowly appearing-- White-head'd reeds, red leaves, yellow flowers re-emerging.” (Frank C Yue trans.)…