- Photo ID
- Piccolomini Library Vault (c.1502): Pendentive with Grotesques
- Detail of vault pendentive in the Piccolomini Library, painted with grotesque designs by Pinturicchio (c.1502). Duomo, Siena, Italy.
- 43.317759° N, 11.329050° E
- January 25, 2010
- Canon EOS 400D DIGITAL