This is Iris messenger to the gods. She is the maker of rainbows,wealth and wishes. She can communicate with those passed on for you and has with her the great urn of knowledge.
This was found after a rainbow appeared in Mexico near one of the sacred temples. This is an antique and RARE,RARE,RARE. You can't even buy this stuff now. It is all sterling silver but the handles are tortoise shell,no longer legal to buy or sell,at least not on ebay or any commercial stores.
To use this it is as a real urn that you wear and you only need to drop in either a flower or note. To use the note just small paper is all you need. To use an offering as like the flower just hold in your hands say what you want and then place in the urn. Thats it.