# Concerning the Fountainhead of the Acqua Giulia. Text sheet with an ornamental letter "T"

- By: Giovanni Battista Piranesi (Italian, 1720–1778)
- Date: 1761
- Medium: Etching and letterpress
- Classification: Engraving
- Dimensions: height 593 mm, width 445 mm, height 82 mm, width 100 mm
- Culture: Italian
- Museum: [SMK – National Gallery of Denmark](https://open.smk.dk/artwork/image/KKSbog14467/3)
- Rights: [Public Domain Mark: SMK waives its rights in this photograph](https://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://iip-thumb.smk.dk/iiif/jp2/05741v93z_kksbog14467_3.tif.jp2/full/!1920,1080/0/default.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)