Good condition no chips or cracks, has utensil marks and crazing. Plate also has the kiln marking on the of plate. The "Penang" flow blue pattern by Ridgway was produced during the late 19th century, specifically between 1879 and 1920. It was crafted at the Bedford Works in Shelton, which is part of Stoke-on-Trent, England.
Check out my other flow blue pieces in the store.