Chamberlain (office)
A Chamberlain is a person who takes care of the household of a monarch or noble.
Chamberlain (office) Media
Gaspar de Guzmán, Count of Olivares, painting by Diego Velázquez, 1624. In the covenant of the royal favourites is the Chamberlain's key.
Christopher Count of Paus: appointed papal chamberlain by Pope Benedict XV in 1921. Painting in Spanish Renaissance style.
The key of a Chamberlain at the Royal Court of Norway