Gorgeous Ink and Watercolor on Board Color Theory Wheel and Triangles old tin cooking dish but no one ever seems

but no one ever seems to know anything about them

much more about them here

late 19th century I would guess

The Man of the World and the Christian

large wooden knobs

Gorgeous Ink and Watercolor on Board Color Theory Wheel and Triangles old tin cooking dish but no one ever seemsI assume this color wheel, with color form triangles that rotate over top, was created for a color theory class long ago, but whether or not one understands color theory, what a beautiful thing! Ink and watercolor (for the wheel) on heavyweight board, with a wire at center which can be pulled straight to take the triangles on or off. Super satisfying. 5 9 16" tall and wide and in very good condition, with minor bumping to the points of the triangles.