Once again the Victorians always happy to have another piece of sterling. The Lettuce Fork (approx 7 1/2 inches) was designed as a piece of flatware to go with a 5 piece place setting, used to eat a lettuce salad (a new favorite of the time). Although you can find old pieces in today's patterns, I could not find a pattern that still made them.
(Lettuce Fork shown in Monticello by Lunt)
A more standard salad serving piece is the Salad Serving Set consisting of a large fork and spoon. These are still found in most patterns. Although the pieces in the antique patterns tend to be more ornate.
(Salad Serving Set in Etruscan by Gorham)