St. Gallen, Stiftsbibliothek, Cod. Sang. 23, p. 49 on Flickr.
Manuscript title: Folchart Psalter (Psalterium Gallicanum with Cantica)
Manuscript summary: The Folchart Psalter, a masterpiece of late Carolingian illumination.
Origin: St. Gall (Switzerland)
Period: 9th century
Image source: St. Gallen, Stiftsbibliothek, Cod. Sang. 23: Folchart Psalter (Psalterium Gallicanum with Cantica)
(www.e-codices.unifr.ch/en/list/one/csg/0023)