Antique Art Nouveaux Green Floral Majolica Square Tiles

Antique Art Nouveaux Blue and Green Floral Majolica Square Tiles. Glossy glaze. Circa 1900. 15cm (6") square. Originally they were fireplace tiles. Made in England. Stamped on the back is 'RD.N.4573605'. Good condition with just just one corner damaged, crazing and a manufacturing/shrinkage crack. The green is olive green and the blue is indigo.