Related Clues:

• Works at a museum
• Palm products
• Reduces friction
• Old masters used them
• Works at a museum?
• Some lipids
• Motor or mineral, for two
• 'The Blue Boy' and others
• Atelier inventory
• Lubes (up)
• Works in a gallery
• Alternative to acrylics
• Cook's array
• Many Louvre pieces
• Some old masters