Vintage Spider Illustrations - book plate etchings

Vintage book plate illustration diagram of various spider species. These engraving plates are full page illustrations (from books) without text or printing on the reverse side, from the early 19th century, and often hand colored by artists. Diagram of 6 spiders in a mat fits into a 8x10 frame. Rough edges of the mat do not show once in a frame (sorry, the original frame was damaged).