6 art deco silver plated tea spoons, 6 art deco Celtic Knot cake forks and 1 sugar spoon

6 art deco silver plated tea spoons, 6 art deco Celtic Knot cake forks and 1 sugar spoon.
The 13 pieces are all silver-plated, in good condition, one teaspoon has a darker spot ( see pictures)
Real art deco style and period from 1920s-1930s.