توییتر \ Melissa Janowicz در توییتر: "Finished week 2 of my Schoolism course... Here are 10 3 tone value studies. https://t.co/6jzs3DuAKX"
![Theory and practice of teaching art . YUCATAN MOTIF.FIG. 35.—CHARCOAL TONE- STUDIES, THREE VALUES. ORIGINAL DESIGNS. 38 Theory and Practice of Teaching Art Stock Photo - Alamy Theory and practice of teaching art . YUCATAN MOTIF.FIG. 35.—CHARCOAL TONE- STUDIES, THREE VALUES. ORIGINAL DESIGNS. 38 Theory and Practice of Teaching Art Stock Photo - Alamy](https://c8.alamy.com/comp/2CDDJH9/theory-and-practice-of-teaching-art-yucatan-motiffig-35charcoal-tone-studies-three-values-original-designs-38-theory-and-practice-of-teaching-art-2CDDJH9.jpg)
Theory and practice of teaching art . YUCATAN MOTIF.FIG. 35.—CHARCOAL TONE- STUDIES, THREE VALUES. ORIGINAL DESIGNS. 38 Theory and Practice of Teaching Art Stock Photo - Alamy
![Theory and practice of teaching art . FIG. 28.—STUDIES FROM MEXICAN BLUE AND WHITE WARE IN THE METRO-POLITAN MUSEUM OF ART, NEW YORK. FREE BRUSH-WORK. TWO VALUES. Metal corners and key Theory and practice of teaching art . FIG. 28.—STUDIES FROM MEXICAN BLUE AND WHITE WARE IN THE METRO-POLITAN MUSEUM OF ART, NEW YORK. FREE BRUSH-WORK. TWO VALUES. Metal corners and key](https://l450v.alamy.com/450v/2cddk7h/theory-and-practice-of-teaching-art-fig-28studies-from-mexican-blue-and-white-ware-in-the-metro-politan-museum-of-art-new-york-free-brush-work-two-values-metal-corners-and-key-plates-posters-page-ornaments-de-signs-in-gilt-or-one-color-on-book-covers-and-stencil-designson-cloth-and-paper-are-a-few-of-the-applications-of-this-elementin-design-figs-6-46-1-illustrations-by-r-arming-bell-and-others-in-the-banbury-cross-series-2-collections-in-museumsming-porcelain-japanese-pottery-mexican-ware-thededham-plate-theory-and-practice-of-teaching-art-33-fig-29charcoal-tone-2cddk7h.jpg)