The Digital Piranesi
This annotation was created by Constance Caddell. The last update was by Zoe Langer.
Italian: Colonne solide di marmo Sienite di palmi 6.6. di diametro, e di 63.8. d'altezza.
Translation: Solid columns of granite marble from Siena of 6.6 palms in diameter and 63.8 palms in height.