ECMark wording
Undated
EC
Seen on objects dated 1912–1929 (registered Jan 1907).
gold · silver
Importer of gold & watch cases, Myddleton Square, Clerkenwell, London
Silver
Charles William Guignard marks
1 mark.
- Products
- Imported items: clock, watch case
- Marks
- 1
Charles William GuignardMaker name