Silver

J O marks

2 marks.

Products
Brooch, Spoon
Marks
2
J OMaker name

Marks & lettering

2 marks
EAOMark wording

Undated

EAO

Seen on objects dated 1797–1798.

silver

"Unidentified" by Edinburgh Assay Office Marks Archive

J OMaker name

Undated

silver

Seen on objects dated 1919–1920.

silver

Also known as: J O Ltd