Anna de Coligny's Crown

1670: France
The artifact was formed by the countess's visions and own madness, which eventually became heightned by the artifact, causing her death.

1869: Madrid, Spain
The artifact was causing mayhem in a production of Henry V, making the actress that played Queen Isabel terribly mad. Nathaniel Rose and William Harrison neutralized it and left a replica in its place. The actress recovered.

1871: Warehouse 12
The artifact was adapted by agents Rose and Harrison into the White Queen's crown in 'Through the Looking-Glass and What Alice Found There'.

Today: Warehouse 13
The artifact survived two excursions of the Warehouse and currently resides in the Grimm Section's Alice Corner.