Geometric pyxis (bottom) ... Piet de Jong ... Cf. Hesperia Suppl. 2, p. 83. Fragile Watercolor Paper Watercolor
Geometric pyxis ... Piet de Jong ... Cf. Hesperia Suppl. 2 (1933), p. 83. 5-357 5-357 Fragile Dirty Watercolor Paper Watercolor
