"They were of many types of seals, all bearing the insignia of the King"

This quote by Howard Carter is referring to the numerous seals he discovered in the burial place of Tutankhamun. These seals were likely used to validate documents and other items, and were most likely made from clay, stone, or metal. Each seal bore the insignia of the King, most likely Tutankhamun himself, and were most likely used to represent the King's authority. This would have been a typical practice in ancient Egypt, as it was a way to reveal the King's power and authority. The seals would have been used to validate documents, such as letters, agreements, and other products. It is likely that the seals were made of clay, stone, or metal, and were likely engraved with the King's name and title. This quote by Howard Carter is a testimony to the significance of seals in ancient Egypt, and how they were used to represent the King's authority.