This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Sommer Giorgio n. Interno del Battistero Siena. it Giorgio Sommer Interno del Battistero Siena Numero di catalogo en Giorgio Sommer Interior view of the Baptistry Siena Catalogue number scan Creator Giorgio Sommer PDold Historical images of Siena by Giorgio Sommer Baptismal font of the Siena Baptistry