Golden square ring.
When king Ptolemaios asked mathematician Euclid if there is an easier way to learn geometry than reading his books, Elements, he answered that “there is no royal road to Geometry”. The axioms of Euclid’s kingdom are equality, truth, logic and solid love for shapes.
Are you a geometry lover? Strict shapes and basic geometrical elements form King Euclid’s collection, a fundamental asset of your style.