RS Prussia Mold RS 21 Floral Yellow Blue Gold & Tiffany Luster Large Bowl C. 1900 Antique bowl in the Mold RS 31 shape. Decorated with yellow, white, blue and pink flowers in the center of a white and yellow background. With blue and gold highlights to the relief molded flowers and a Tiffany finish to the scrollwork along the edge. Gold gilding along the edge. The shape is pictured in Plate 498 of the book R. Prussia The Art Nouveau Years. Circa 1900 to 1904. Has some wear to the gilding, but otherwise good condition. Measures approximately 9 3/4 inches wide x 2 3/4 inches tall. This is an antique and may have small in manufacture defects that do not affect the display of the piece.