This is a good large size cylinder lubricator. The brass body is not beat up and the Powell logo is clear. Both sight glasses are intact and the adjustment needle at the bottom turns as it should. The lubricator is missing both wood knobs and it needs a pipe plug at the bottom of the lower sight glass. The inside looks pretty clean. The lubricator is screwed into a pipe flange so it can be displayed, threads on base are in good condition. Measures 11 inches tall. If you have any questions please contact me.