Untested.  I haven't attempted to restore them.  What you see is what you get.  They all appear to be in good cosmetic condition other than light marks from age/use.  Price is for all four.

One of the four is missing the plastic cover over the candle, pointed out in one of the photos.

The metal is made with bronze or brass.

Each one is approximately 11" tall, 4.25" wide, and 4.5" deep.