Description: Rozenburg Eggshell Porcelain Vase by Sam Schellink: Rozenburg Royal Delftware Factory (1883-1917): Eggshell porcelain vase with polychrome glaze by Sam/Samuel Schellink depicting birds on flowering branches. The base with the transfer-printed Rozenburg den Haag maker's mark and hand painted artist and date cyphers. Dimensions are: 6 1/2 inches tall. All measurements are approximate.