Lot Essay
See for comparison:
F.D. Doornberg et. al., Purmerends Jugendstil Aardewerk 1895-1907, Purmerend, 1995, p. 148, no. 373
F.D. Doornberg et. al., Purmerends Jugendstil Aardewerk 1895-1907, Purmerend, 1995, p. 148, no. 373