Original copperplate botanical engraving, with antique hand coloring. From 1788..
From Letters on Botany by J J Rousseau. Illustrated by Frederick P. Nodder.
Matted with highest quality archival matboard (as shown in second photo, antique white) and custom framed in a beautiful antiqued gold frame and UV protective glass. 
$220.00
Excellent condition, with incredibly striking hand-coloring.  Given age, engravings can show minor defects such as minor staining or darkening. See photos for actual condition. All protective materials used are archival/acid-free. Glass is UV protective.
A portion of all sales are donated to organizations working to preserve fragile ecosystems and protect wildlife