Cobalt Net European Dinner Plate. An elegant small dinner plate with a flat edge. Can also be used for salad. Cobalt Net is the classic Russian decorative pattern and this plate is the genuine article! Fully hand painted and decorated at the Lomonosov Porcelain Factory in St. Petersburg, Russia. Mineral cobalt, 22 Kt gold. 9½" (19 cm) diameter. 4 available.