Death masks were often made of wax, plaster, or metal, and were typically taken a few hours after a person's death. This was done in order to capture the person's features as accurately as possible, before the body began to decompose.
To honor the deceased
Death masks were also seen as a way to honor the deceased. They were often displayed in the home of the deceased's family, or in a memorial chapel. This allowed people to remember the person and pay their respects long after they had died.
To study the deceased
Death masks were also used for scientific study. Artists, anatomists, and anthropologists would study the masks to learn more about human anatomy and facial expressions. This information was often used to create more realistic sculptures and paintings, or to better understand the causes of death.
Historical record
Death masks serve as a historical record of the deceased. They provide a glimpse into the lives of people from different time periods and cultures, and can help us to learn more about their customs and beliefs.