Undated
silver
Seen on objects dated 1907 (registered May 1907).
silver
Clerkenwell Road, London
Silver
6 marks.
Undated
Seen on objects dated 1907 (registered May 1907).
silver
Clerkenwell Road, London
Undated
Seen on objects dated 1920.
silver
Clerkenwell Road, London
Undated
Seen on objects dated (registered Jul 1900).
silver
Clerkenwell Road, London

Undated
Captioned hallmark: Sheffield 1913.
Sheffield
& S John Thompson & Sons , Business established in tha late 1860s in London by John Thompson. The style was changed to John Thompson & Son and then to John Thompson & Sons. They are listed as wholesale jewellers at 31 Clerkenwell Road, London until 1916 1913 hallmark
Undated
Seen on objects dated 1899–1928.
silver
Clerkenwell Road, London
Undated
Seen on objects dated 1909–1913 (registered Apr 1904).
silver
Clerkenwell Road, London
The business was established in London in the late 1860s by John Shield Thompson. It became John Thompson & Son and then John Thompson & Sons, listed as wholesale jewellers at 31 Clerkenwell Road until 1916.