Boucheron, Radius & CompagnieMaker name
Undated
silver
Seen on objects dated 1910–1911 (registered Dec 1909).
silver
Jewellers, Paris, London, New York & Moscow
Silver
1 mark.
Undated
Seen on objects dated 1910–1911 (registered Dec 1909).
silver
Jewellers, Paris, London, New York & Moscow