What component lines the rim of the casket interior and surrounds the cap panel?

The component that lines the rim of the casket interior and surrounds the cap panel is known as the cove. This design element serves both decorative and functional purposes, creating a finished look around the edges of the casket’s interior. It provides a smooth transition from the cap panel to the sides of the casket and enhances the overall aesthetic by softening any sharp edges.

In contrast, the crown refers to the uppermost part of the casket’s cap, which is not directly related to the interior lining. The crest is typically a decorative element placed at the center of the cap and does not line the rim. The chin is a term that may refer to another aspect of casket design but does not correlate to the area described in the question regarding the interior lining around the cap panel. Understanding these terms is essential for anyone involved in casket design, as they contribute to the overall presentation and craftsmanship of the product.