Coat of arms of Lincoln College, Oxford, tierced per pale (1) the arms of Richard Fleming, Bishop of Lincoln, the founder; (2) the arms of the See of Lincoln; (3) the arms of Thomas Rotherham, Archbishop of York, the second founder. 
The blazon is: Tierced per pale:

1: Barry of six argent and azure, in chief three lozenges gules on the second bar argent a mullet pierced sable (Fleming);
2: Argent, thereon an escutcheon of gules two lions passant guardant or on a chief azure the Blessed Virgin Mary ducally crowned seated on a throne issuant from the chief on her dexter arm the infant Jesus and holding in her sinister hand a sceptre, all or the escutcheon ensigned with a mitre azure garnished and stringed or (See of Lincoln); 
3: Vert, three stags statant or (Rotherham)
Own work
ChevronTango