Leonardo da Vinci Signet Ring low helix and unwavering will

and unwavering will

According to Wikipedia: "The drawing is based on the correlations of ideal human proportions with geometry described by the ancient Roman architect Vitruvius in Book III of his treatise De Architectura

complemented by a delicate pavé band for added brilliance and elegance

The values are

Leonardo da Vinci Signet Ring low helix and unwavering willHandcrafted signet ring of Leonardo Da Vinci's famous Vitruvian Man masterpiece. This ring is made of 925 sterling silver which makes it water resistant. Ring Size: Top 16mm Bottom 6mm According to Wikipedia: "The drawing is based on the correlations of ideal human proportions with geometry described by the ancient Roman architect Vitruvius in Book III of his treatise De Architectura. Vitruvius described the human figure as being the principal source