This lovely set of 6 demitasse spoons are likely sterling silver plated and contain the words "Roger Bros." on the back of each spoon.  Each spoon measures approximately 5" long. 

Demitasse spoons are a type of flatware typically used to stir sugar, milk or cream into a hot beverage like coffee, tea, or espresso.  Smaller than a teaspoon, these dainty spoons would make a lovely addition to any antique collection.