Based on the hallmarks in the image, this piece is an Antique Louis XV Sterling Silver server manufactured by Whiting Mfg. Co.. 

Identifying Features

The hallmarks stamped on the handle provide specific details about its origin:

• Whiting Mark: The stylized lion-like mark on the far left is the manufacturer's mark for Whiting Manufacturing Company.

• Material: The word "STERLING" indicates it is made of solid .925 fine silver. 

• Pattern & Date: The stamp "PAT. 1891" refers to the patent year of the "Louis XV" pattern, which was one of Whiting's most popular designs.

• Retailer: The name "GREEN-SMITH CO" on the right side of the handle likely indicates the jewelry or silver shop that originally retailed the piece