The Drawbridge, from "Carceri d'invenzione" (Imaginary Prisons)
Giovanni Battista Piranesi|Giovanni Bouchard
ca. 1749–50 · Etching, engraving, scratching; first state of six (Robison) · Drawings and Prints

- Artist
- Giovanni Battista Piranesi|Giovanni Bouchard
- Date
- ca. 1749–50
- Medium
- Etching, engraving, scratching; first state of six (Robison)
- Department
- Drawings and Prints
- Credit line
- Harris Brisbane Dick Fund, 1937











