Undated
silver
Seen on objects dated 1906.
silver
Napkin ring
Silver
10 marks.
Undated
Seen on objects dated 1906.
silver
Napkin ring
Undated
Seen on objects dated 1959.
silver
Undated
Seen on objects dated 1977 (registered c1976).
silver
"Unidentified" by Edinburgh Assay Office Marks Archive
Undated
Seen on objects dated 1936.
silver
Undated
Seen on objects dated 1896.
silver
Undated
Seen on objects dated 1977.
silver
Ingot pendant
Undated
Seen on objects dated 1946.
silver
Napkin ring
Undated
Seen on objects dated 1973–1977.
silver
Napkin ring, salver
Undated
Seen on objects dated 1905.
silver
"Unidentified" by Edinburgh Assay Office Marks Archive
Undated
Seen on objects dated 1902–1906.
silver
Note: This mark appears to be a slight variation on an earlier mark of J Blanckensee & Co who, although listed in 1905 as still in business, are described as watch manufacturers at Frederick Street, Birmingham; this mark has (so far) not been seen by me on watch cases.
Also known as: J B & Co