Describir: 20th century jewelry :

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