What are the initails on the stained glass windows at Hampton court palace?

The initials on the stained glass Windows at Hampton Court Palace primarily feature the letters "H" and "K," representing King Henry VIII and his first wife, Catherine of Aragon. These initials can be found in various locations throughout the palace, particularly in the Great Hall and other significant areas, reflecting the royal history and the personal connections of the Tudor dynasty. The stained glass also showcases other heraldic symbols associated with the Tudor lineage.