William Frederic Ritschel (German, 1866-1952) was a painter who often worked in watercolor and was known for his sea paintings. This particular watercolor is a presentation piece inscribed, "To my friend Preyer, WM Ritschel." It is also signed "Rischel" in the lower left corner. Dimensions are: Image size - 11" X 7 1/2", Overall -17" X 13 3/4". All measurements are approximate. Condition: Some damage to upper right background, not in image. Appears to be acid damage to paper.