Blue and white collectible porcelain bowls with flow blue flowers . Hallmark Of FRANZ MEHLEM Royal Bonn Wildrose pattern and impressed hallmark of name with a deep impressed Y. Surface glaze and porcelain cracks here and there, consistent with age, use and exposure. 6 in. Wide, 1 in. Deep. Up cycle Antique German Porcelain Bowls, Antique Blue and White flow blue porcelain bowls, Antique Franz MEHLEM Royal Bonn Bowls, Royal Bonn Wildrose pattern bowls, Decorative arts, up cycle Antique porcelain bowls, made in Germany, collectible blue and white porcelain ware, , display bowl, home accents, 3 cs