Mrs. Sthen was a little known but very fine puzzle maker from Woodfords, ME in the 1930's. She was particularly adept at cutting large intricate figure pieces, 53 of them for this puzzle. Either she or her assistant miscounted the number of pieces here at 470; there are about 610. Artist is the noted Philip R. Goodwin (1881 – 1935), an American painter and illustrator who specialized in depictions of wildlife, the outdoors, fishing, hunting and the Old American West. He provided illustrations for numerous books and magazines, as well as for commercial items, such as posters, advertisements and calendars. He is perhaps best known for illustrating Jack London's The Call of the Wild and for providing the cover art for many issues of Outdoor Recreation / Outdoor Life Magazine during the 1920s and early 1930s. Wikipedia