sizzling ! Cake or Pie Server

This image shows a cake or pie server made by the National Silver Co. It is a silver-plated utensil, likely dating from the early to mid-20th century.
Here's more about the server:
Purpose: Used for cutting and serving slices of cake or pie.
Design: Features a wide, flat blade with cut-out designs and a patterned handle.
Material: Constructed with a base of nickel silver or brass, then plated with a thin layer of silver.
Care: While hand washing is preferred, silver-plated items can be washed in the dishwasher alone, using a gentle detergent without phosphates or chlorine.
Value: These vintage servers are often collected and can be found for sale online.