D&D 5E Trinket - Faerie

Keepsake, momento, curiousity, heirloom, or sentimental junk possessed by an adventurer or as a minor treasure.
Themes of sylvan forest, dreams, fey courts, dryads, nature spirits and capricious creatures.

environment: theme:

A preserved half-elf skull that is associated with the the Upper Planes
A mechanical rat that self winds and performs three random tricks at random times
A pouch of broken glass
A trident head driven through a still-moving fish fin
A worn brooch
A blessed love note showing a sparkling harpy
A necklace made from quartz that feels warm when touched
A locket made from pewter and wood decorated with sigils
A perfumed hunk of iron that is associated with the Elemental Plane of Water
A still-moving eyeball decorated with an orchard