Striking 19th Century Geometric Perspective Pair of Diagrams in Ultra Black Ink carved frame there may be one very

there may be one very small chip (see last photo) but it would not be noticeable with a plant inside

7 7/8" x 5 3/4" framed

found in Upstate NY

which are attached to the center of the heart via an old stick pin

There is a bit of bending to the tin along the top edge and plenty of rust on the back side but just a little  in the background on the front

Striking 19th Century Geometric Perspective Pair of Diagrams in Ultra Black Ink carved frame there may be one veryThis one came out of a large c. 1870s century folio filled with all sorts of things, including a whole notebook of geometric perspective drawings, listed separately, and an assortment of handwritten notes on everything from wax flower making to casting. Included were a handful of single page loose perspective drawings, executed in black ink, which I think so good on their own I am listing individually this one to my eye just a stunner, showing the