W40xL60x10mm, China

This pendant is made from a piece of broken ceramic, from the shape of the piece it is likely to be of a medium size jar or a vase.  The figure on the piece is part of the a war story, these figures or themes are known as Knife-Horse-People which is a popular theme in the Qing dynasty.  See here for the clay version of Knife-Horse-People.

Though completely different, this ring seems like part of the portrait jewellery collection.