Undated
EK
Illustrated London 1912 hallmark; source records mark entry in 1909.
London
into two conjoined octagons Erich Kellerman entered 1909 1912 hallmark
Marks & lettering
1 markUndated
Illustrated London 1912 hallmark; source records mark entry in 1909.
London
into two conjoined octagons Erich Kellerman entered 1909 1912 hallmark