Saint Clement is often depicted standing on an anchor as he was martyred by being tied to an anchor and thrown into the sea.
Saint George is often depicted on a horse.
Saint Michael is standing on the devil.
Saint Benedict of Nursia is frequently depicted with a crow.
Saint Hilda was an abbess - the head of a monastery.
The saint you are referring to is likely St. Mary Magdalene. She is often depicted holding an open book and sometimes with symbolic representations such as pigeons. In art and religious iconography, St. Mary Magdalene is recognized for her strong faith and devotion.
Saint Luke is frequently depicted with a quill in hand, symbolizing his role as a writer of one of the four Gospels in the New Testament. He is also known as the patron saint of artists and physicians.
Saint-Rémy.
Saint Alice is often depicted with a lily, symbolizing her purity and devotion to God. She is also sometimes depicted with a dove, representing peace and the Holy Spirit.
Saint Anastasia's symbol is often depicted as a palm branch, which represents martyrdom and victory over death. She is also sometimes depicted holding a cross, symbolizing her Christian faith and dedication to Christ.
Saint Genesius, who was an actor, is sometimes depicted on holy cards holding a mask or masks.
Christopher is often depicted carrying the Christ child.
Saint Vitus is often depicted with a rooster as his symbol, as he is the patron saint of dancers, entertainers, and those who suffer from epilepsy.