This is a small bonsai handmade tree, it is vintage, I am unsure of the maker I believe that the metal is a twisted copper but not positive. I am not sure what this stones are made out of on tree they might be little shells or pieces of gemstones, again not positive. The tree is placed on a glass dish covered with another type of pebbles/Stone, there are a couple branches missing the stones as seen in pictures. Please see all pictures as this is the best way for you to see condition description and measurements