Glass · a closer look
Federal Glass Co mark: SECURITY SEAL FGCo
Mark details
- Maker
- Federal Glass Co →
- Period
- Undated
- Wording
- SECURITY SEAL FGCo
- Appearance
- Triangle carrying SECURITY SEAL around an interlaced FGCo monogram
- Type
- embossed
- Material
- glass
- Place
- Columbus, Ohio, United States
Dating cue
Triangular SECURITY SEAL name and central FGCo differ from the later Shield F tableware trademark.