Describir: 20th century jewelry :

  _____     ______   _____      _____     _  __     ___                _____   
 / ____||  /_   _// |  __ \\   |  ___||  | |/ //   / _ \\    ____     |  ___|| 
/ //---`'   -| ||-  | |  \ ||  | ||__    | ' //   | / \ ||  |    \\   | ||__   
\ \\___     _| ||_  | |__/ ||  | ||__    | . \\   | \_/ ||  | [] ||   | ||__   
 \_____||  /_____// |_____//   |_____||  |_|\_\\   \___//   |  __//   |_____|| 
  `----`   `-----`   -----`    `-----`   `-` --`   `---`    |_|`-`    `-----`  
                                                            `-`