Hello & thanks a lot!
Sorry I have not found time to come back here to explain how I did those accessories.
This is very simple, first I have chosen some broken or domaged accessories, so they will look older.
Second I used some paint like brown for the wooden parts
Third I used a special "bronze" paint for the other item that needed to look like old. This paint is very special as if it is combined with a reactive paint, it will become greenish...
Fourth I brushed some of that reactive liquid that interracted with the bronze paint and became green as real bronze wich is old..
Fifth I brushed all of them with some white or black paint directly on a piece of clothe, so it won't look painted, but just brushed where are the details...
Hope this is helpful!