Another item from FIL's storage unit. This one took the brunt of the collapsing plaster. I wiped it with a damp paper towel, and dug out plaster with a toothbrush. Again, I don't know enough to figure out if it's brass or copper.
This pic is blurry. What I was trying to show is that inside the hole where the kerosene presumably goes is a wad of what I assume is the wick. I can't figure out many things! -- how to get a fresh wick inside, how the wick is drawn out, etc. I assume the top comes off in some way, but I don't want to torque it until I know for sure. Any ideas?
This is the bottom. There is a hole that runs all the way to the top of the lantern. I presume it is designed this way to draw air?
The top. It's marked "Pat O Nov 20 84" at the top edge of the circle. Then below is "Mar". In the center, larger than the other type, is "Rayo". Below that is "24 96". At the bottom edge of the circle is "Feb 28 05".