Supernatural object taken from the graveyard

My grandfather was digging in the graveyard. There he found a “glitter crown” in a grave. You see, in earlier times, they used to make crowns of so-called “glitter brass” (very thin brass sheet) for small, dead girls, which they placed on their heads when they swaddled them. It was such a crown he found, and it was very well preserved, so he took it home to show his children how grandly they were dressed in the grave. Then he placed the crown in a chest of drawers, but there was such rustling and gnawing that he took it and moved it out to an outbuilding. But then it truly became haunted there. From time to time, there was so much commotion that one thought the house would collapse. Then he had to take the crown and carry it back to the graveyard, for he understood that it wasn't right to have it. After that, it became calm. He told this himself, and he wasn't one to speak out of turn.