Been in our family since the 70's. Still work.
Have two extra top glass pieces like the one on the clear one.
The clear one says p & a on the wheel. Can't read anything on the green wheel
Category
Lamps and Chandeliers
Medium
Glass oil lamps. Still work
Distinguishing marks
P & A on the wheel on the clear one. Can't read wheel on green one. Have two extra top glasses pieces as well