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It is most likely the maker's initials.
NB or N&B could stand forNeustadt & Barnett, who were ring-makers from Birmingham in the UK in 1839.
If there is an SN somewherearoundthe NB, it was made byN B & Sn in 1941, London, UK.
It could also be theNayler Brothers (1926-1988).
Or maybe Needham Brothers (1901-1917).
The best way to get a proper definition of the NB is to ask aprofessionaljeweller.
What else can I help you with?
What mean Nb in chemistry?
Nb is the chemical symbol of niobium.
What does nb-14k mean on a ring?
The marking "nb-14k" on a ring typically indicates that the piece is made of 14-karat gold, with "nb" possibly representing the manufacturer's initials or a specific design code. The "14k" signifies that the gold content is 58.3% pure gold, with the remaining alloy made up of other metals for durability and color. This marking helps identify the quality and authenticity of the gold used in the jewelry.
What is mean by NBin that ball valve 150 NB?
NB stands for Nominal Bore.
What does Nb mean in the periodic table?
Niobium
What does NB mean in football?
Nickel Back
How much mm equal to 1 nb?
I am not quite sure what you mean by "nb", but I don't think it's a unit of length.
What does NB mean in Robinson Crusoe?
I suspect that NB stands for the Latin phrase nota bene,whick means 'note well'.
Kj nb nb?
nb nb kj:)
What does the acronym NB stand for in a credit report mean?
NOTA bENE
What does 922 mean on a ring?
925 on a ring mean
What does 14KUD mean on a ring?
WHAT DOES 14KUD MARK ON A RING MEAN ?????????
What does Thailand mean on a ring?
what does Thailand mean stamped in a ring
