Glass · a closer look
Owens-Illinois mark: O.I.G. / X / 31F
Mark details
- Maker
- Owens-Illinois →
- Period
- Undated
- Wording
- O.I.G. / X / 31F
- Appearance
- Unusual O.I.G. initials above a large X and 31F. These initials differ from the usual interlocked emblems.
- Type
- moulded
- Material
- glass
Dating cue
Unusual O.I.G. initials above a large X and 31F. These initials differ from the usual interlocked emblems.