This is a blue and white Japanese porcelain plate likely produced during the 19th or 20th century.
It is an example of sometsuke ware, in which the artist paints the piece using cobalt blue hues prior to the final glazing and firing. This produces a dreamy soft quality to the imagery. The scalloped edge of this plate adds to its uniqueness. The image is painted with skill, in a flowing balanced style. The plate is in good condition.
Based on sales of similar pieces, the Fair Market Value of this item is $50 to $150.