Double Sided 19th C. Mensuration Notebook Page with Watercolor Diagrams in Period Frame biblical In great condition

In great condition

even better grouped

On the left side of the paper two "Fold" notes mark the spots by which this drawing folds up to show this cast of characters pre-blackout (still a bit risqué

to the black painted details and string rein pulled taut on either side

She is not especially sturdy on her legs when they are fully extended

Double Sided 19th C. Mensuration Notebook Page with Watercolor Diagrams in Period Frame biblical In great conditionI just can't resist a pretty diagram, all the more so in watercolor on the page of an earlyish 19th century mensuration notebook, and even better in a terrific period frame holding two pieces of glass, so as to make the flip side with more diagrams visible on reverse. Lovely just to look at, but also nice to be reminded of how to calculate the area of a square, draw an angle from a quadrilateral, etc! Framed as found: 10 1 8" x 8 11 16 x 3 4. Paper: 6