Clement, bishop of Dunblane, [grants] an indulgence of 40 days to all visiting high altar of Durham Cathedral, which he consecrated in honour of St Mary.
Firm date
5 June 1240
Dating Notes
On the day of the consecration of the altar, that is, non. June, episcopal year 30, in dorso 1240 (Durham Handlist gives anno 20 (1253))