William MammattMaker name
Undated
silver
Seen on objects dated 1897–1906 (registered Dec 1885).
silver
Arundel Street, Sheffield
Silver
2 marks.
Undated
Seen on objects dated 1897–1906 (registered Dec 1885).
silver
Arundel Street, Sheffield
Undated
Seen on objects dated 1882–1889.
silver
A similar mark without a stop between the letters registered Sep 1876 Albion Plate Works, Division St, Sheffield
Also known as: William Mammatt & Son