Mattia Jona, Master Drawings and Prints, Japanese Prints
- Piazzetta Guastalla 5, 20122 Milan, Italy, tel (+39) 02 8053315
Anonymous draftsman, 1908
THE ALCHEMIST IN HIS LABORATORY
Black chalk, heightened with white, on reddish paper turned to yellowish; 440 x 340 mm.
Indistinctly inscribed on verso (possibly signed) and dated 'Zurich 1908