Dear David, Thank you for contacting Mearto with your appraisal inquiry and for your patience. This is a Korean painting. The red seal is the mark of the artist or collector, but it is unidentifiable and there is no signature. I cannot give you an accurate date of the painting, but the vividness of the colors suggests to me that it is no earlier than the 20th century. Based on sales of other paintings like this one, the Fair Market Value is between $100 and $150.
