ECMark wording
Undated
EC
Seen on objects dated 1906–1908.
silver
Louis Seckel & Sina Oppenheimer trading as Oppenheimer, Seckel & Co, pipe merchants & manufacturers, New Zealand Avenue, London ; subsequently Barbican, London
Silver
1 mark.
Undated
Seen on objects dated 1906–1908.
silver
Louis Seckel & Sina Oppenheimer trading as Oppenheimer, Seckel & Co, pipe merchants & manufacturers, New Zealand Avenue, London ; subsequently Barbican, London