1920s vintage Gorham Vanity Fair silver plate flatware, tiny cocktail forks

Set of four tiny forks (about 5 1/4" long) in the Vanity Fair pattern, Gorham electroplated silver. These are 1920s or early 30s vintage.

They're all in very good condition, no wear to the silver, very little scratching from use. These are cocktail forks or olive forks, I think?