Wolf baby miners safety lamp. Top of lamp Is missing tag. Lamp is 7 inches tall as seen in photo. No key with lamp. Lamp has no Flint in it. wick is level with the top of burner. I do not know if it works as I did not put fuel in it but the mechanism moves. R.M. Eyster has been scratched in to the bottom of lamp. Pictures are large part of description. The only thing I cleaned on the lamp was the glass so you could see through it to know that everything was inside. the rest of lamp is as found.