Calke Green is named after Calke Abbey, the country house in Derbyshire where an aged version of this rich green colour was originally found. As a wall colour, it works particularly well with Old White on ceilings and woodwork.Estate Eggshell is a washable, water based satin finish for interior wood and metal. Its soft low-shine finish brings an understated elegance to trim and furniture and is suitable for doors, kitchen cupboards, radiators, and other wood and metalwork throughout the home.