12.5 cm long. Heart-shaped bowl, marked 'Alessi for Delta' on the back

  14.3 cm long. Made by International Silver Co.  marked 'DAL' on the back

  14.2 cm long. Business Class small size from 2010

  17.2 cm long. Business Class large size from 2010

  11.5 cm long. Souvenir spoon

  6.5 cm long. Amuse-gueule spoon

  18.3 cm long, Business Class from the 2020s

  13.8 cm long

  14.5 cm long

  16.0 cm long

  14.4 cm long

  15.0 cm long. Made by Northland.

  16.0 cm long

  15.0 cm long. Business Class

  16.3 cm long. Business Class, soup spoon

  15.2 cm long. Made by Rogers

  15.0 cm long

  20.9 cm long. Service spoon

  16.3 cm long. Ladle

  14.6 cm long

  14.2 cm long