Friedrich Schröder Sonnenstern (1892 Tilsit - 1982 Berlin), 'Die moralische Praxis (Lebenszauberungselevin)', 1972, 10-color granolithography on wove paper. 78.2 x 59.4 cm (image), 84.3 x 65.8 cm (sheet). Numbered lower right: ea (for epreuve d'artiste) XX/XXII, signed lower right: Sonnenstern and dated: 1972 (pencil). Number 10 from an edition of 22 e.a.-copies in addition to a regular edition of 222 copies. Loose in graphic folder.,

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