Berlin perforated iron plate.

S c. Schinkel plate. Iron, cast iron, and coated in black. A round, shallow plate on a flat base with exquisite craftsmanship. Relief sculpted in the form of tritons, hippocamps, and rich vegetation. Divided by circular and rectangular forms in the center. Centrally adorned with a rosette resembling a frieze of tongues. Manufacturer's mark. Diameter 27 cm. See Arenhövel, Eisen statt Gold, Berlin 1982, p. 190, cat. no. 405. German cast iron plate, coated in black. Manufacturer's mark: Hirzenach. Buderus Kunstgießerei. 20th century.