File:Signature of Salla of Urgell.png

Summary
Authentic signature of Sal·la, bishop of Urgell, from the Arxiu Capitular d'Urgell, doc. 171.

Source: Carles Gascón Chopo and Oliver Vergés Pons, "The Act of Consecration of the Catherdral of Urgell: A Forged Charter of the Time of Bishop Ermengol Written Between 1016 and 1024", Hortus Artium Medievalium 24 (2018): 459–472, fig. 5 on p. 465.