The term 'Queen Topper' refers to two items of regal headwear: a CROWN and a TIARA. A CROWN is a traditional form of headgear worn by a monarch or other ruler, usually made of precious metal and often adorned with jewels. A TIARA is a more ornate form of headwear, typically worn by a queen or princess, and is usually made of metal and decorated with jewels. Both the CROWN and the TIARA are symbols of royalty and are worn as a sign of authority.