The golden ratio and the humanity necklace outlet

With the product which is designed with the inspiration of Leonardo Da Vinci's Vitruvian Man sketch, we could not resist attending to his questions and seeking.
Product Information
4.10 cm length
9.30 weight
925-carat silver
the length of the chain is outlet 60 cm long
Oxide dimming is applied. Antiquation's outlook is mate.
Can be produced with a yellow lapping coating. (added to the available price)
Optionally, it can be produced as an earring