A peal board records on a wooden, metal, stone or canvas plaque a peal rung on church bells.
In modern terms a peal is the ringing of 5000 or more different changes on bells (5040 on 7 or fewer bells) in the "English style" of change ringing.
The Central Council of Church Bell Ringers determines the rules for allowing a peal.
More commonly they record an event such as a royal occasion, induction of an incumbent or funeral of a ringer.
Many important peal boards were destroyed by incendiary bombs during World War II including that recording the first peal by the College Youths in 1725 at St Brides.