JOHN SANDERSON, later, JOHN SANDERSON & SON LTD
36, Holly Street, Sheffield
An example of the work of John Sanderson:

JS - Sheffield - 1908
The above 'JS' mark was entered on the 10th October 1895.

JS above &S - Sheffield - 1942

JS above &S - Sheffield - 1942

John Sanderson & Son (1929) Ltd. - Sheffield - 1946
John Sanderson & Son entered their marks 'JS above &S' contained within a quatrefoil, and 'JS above &S' contained within a square punch with clipped corners, with the Sheffield Assay Office.
Besides their sterling wares, they manufactured plated products under the 'ARGYLE PLATE' trade name.
The company were located at a variety of addresses over the years, including, Arundel Street, Holly Street, Trafalger Street, Westfield Terrace, and Milton Street, all in Sheffield.
Trev.