PLATE I
PAGE FROM LA SAINTE ABBAYE
(At the top of the picture a priest with two acolytes prepares the sacrament; behind them stand the abbess, holding her staff, her chaplain and the sacristan, who rings the bell; behind them a group of four nuns, including the cellaress with her keys. At the bottom is a procession of priest, acolytes and nuns in the quire.)
