These acorn necklaces are a new item, made for the 2023 Gathering of Rouges and Ruffians Renaissance Faire.

The acorns unscrew from their caps to reveal a small hollow compartment!  They are attached to a 21.5-22" black cord with a silver jump ring and have a silver clasp and chain.

Each acorn is slightly different due to the nature of wood...some are lighter and some are darker.  See photos for examples.