These are so awesome and unique. I got them as a set, so they have to go as a set. I'm not sure when these were made but they are incredible MCM look and would also work for Art Deco. Very different style for any dollhouse. All have plastic like shades, wires, plugs and metal bases. I have no idea if they work when plugged in. The wiring is old. The floor lamp is 4.75" tall with a base diameter of 1.5".  The table lamp is a tad under 2" tall with a base diameter of 1 1/8". The Tear Drop ceiling light is wired different and doesn't have a plug. It is 2.5" diameter at the base, and 2"to bottom of the crystal. Chain is about 2" long. It is missing one inner tear drop.  All could use a good clean and shine. Please look at all of the photos for a complete description. Consider all toys used and played with. I am happy to combine shipping. **Ask for invoice and do NOT check out to receive combined shipping. The ruler or coin are for size only.