
Undated
B.H.M
Illustrated London 1912 import hallmark.
London
Berthold Hermann Muller 1912 import hallmark
Silver
3 marks.

Undated
Illustrated London 1912 import hallmark.
London
Berthold Hermann Muller 1912 import hallmark
Undated
Seen on objects dated 1911–1924 (registered Jan 1912).
silver
Wardour Street, London
Undated
Seen on objects dated (registered Oct 1912).
silver
Importer of German & Dutch , Wardour Street, London