Silver · a closer look
Sidney Thomas Oldridge -Grey & Co- mark: S.T.O
Mark details
- Period
- Undated
- Wording
- S.T.O
- Appearance
- S.T.O into a chamfered rectangle
- Place
- London
Dating cue
Captioned hallmark: London 1888. Registration: 1887.
Notes
into a chamfered rectangle Sidney Thomas Oldridge -Grey & Co- , mark entered in 1887 1888 mark