Las Medulas Pin

The "Las Medulas" pin is aptly named after an area that was explored in the midieval times for mining precious metals.  When I was exploring the antique fairs in London, England I came across the 18th century brass compass.  This fabulous collector's piece also has an opening brass locket, antique skeleton key, crystal, and vintage chains.

One of a kind made entirely of antique and vintage findings.