What trophy does Beowulf display after his battle?

Beowulf doesn't display a trophy in the traditional sense after his battles. He doesn't take a part of the monster as a memento or hang it on his wall.

However, he does display the power of his strength and courage by showing the severed head of Grendel and the arm of Grendel's mother to the people of Heorot. This acts as a testament to his victory and a symbol of his bravery.

While not a physical trophy, the display of these body parts serves to demonstrate the power Beowulf wields and his ability to protect the people of Heorot.