Montpellier - Heraldry

The arms of Montpellier are blazoned :
Azure, a madonna proper, vested gules and azure, sitting on an antique throne Or, holding a Baby Jesus proper vested azure, in chief the uncial letters A and M, and in base on an inescutcheon argent a torteau (gules).

The virgin is "Notre Dame des Tables", named for the money changing tables at the Basilica of Notre-Dame des Tables. The A and M are for "Ave Maria". The inescutcheon is the arms of the Lords of Montpellier (Guilhem).