Watercolor Cloud Study

5'' X 7'' 8'' X 10'' 9'' X 12'' 11'' X 14'' 12'' X 15'' 12'' X 16'' 12'' X 18'' 16'' X 20'' 18'' X 24'' 20'' X 25'' 20'' X 30'' 24'' X 30'' 24'' X 36'' 32'' X 40'' 36'' X 45'' 40'' X 50'' 21'' X 25'' 34'' X 41''