Uncolored copper engraving. Image measures 10.25" x 6.75", sheet measures 13.75" x 9.5". In very good condition. An image of the cassava plant. A figure at right is harvesting the edible tubers, some of which are being eaten by a dog shown at bottom left. What appears to be a giant cassava tuber resting on the ground is shown behind the tree. More

Uncolored copper engraving. Image measures 10.25" x 6.75", sheet measures 13.75" x 9.5". In very good condition. An image of an unidentified bird (a toucan?) reaching for the fruit of a tree. More