Describir: American silver from the Kossack Collection :

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