Gold-Plated Cubic chocker filled with amber pellets

A unique necklace in the form of a carved cube measuring 2x2x2 cm, mounted on a thick leather strap ca. 52 cm long. Handmade of silver and covered with a unique patterns of coloured acrylic and some brass and copper.  
The openwork cube, sprinkled here and there with tiny crystals, contains pellets of Baltic amber inside. All covered with a fine gold-plate.