The obverse of the double matrix of the second conventual seal of Norwich Cathedral Priory, in use from 1258. NRO: DCN 129/1
Seals and sealing: An introduction to seals through the archives of the Norfolk Record Office
Seals and sealing: An introduction to seals through the archives of the Norfolk Record Office
The obverse of the double matrix of the second conventual seal of Norwich Cathedral Priory, in use from 1258. NRO: DCN 129/1
Norfolk Record Office 
