Fantasy Trinket

Keepsakes, oddities and minor treasures found, given or otherwise acquired by a character.

theme:

An armband made from oak with a date engraved in an unknown language
A model airship decorated with a glowing castle
A shard of iron with two human names carved on it that is a family heirloom
A piece of marble
A shard of ivory
A glowing hunk of obsidian that is a family heirloom
A piece of amber that was given to your family by a hag
A key made of almost-indestructable translucent metal
A seashell with a mosaic of a glowing ship
A small cage haunted by a spectral mouse