Detail from BL Burn 345, f. 69 - Public domain medieval manuscript

Image taken from f. 69 of Psalter, with a calendar (ff. 2-6v); Psalms (ff. 7-187); canticles and prayers (ff. 187-204v); litany, petitions, and collects (ff. 204v-209). Written in Latin, with a few Dutch inscriptions (identifying the month and/or labours) in the calendar.