Fibonacci Coin Bronze

Details

Fibonacci numbers form a sqeuence where each number is the sum of the two preceding ones. It is related to golden ratio and often appears in the nature.

The spiral is perfectly aligned on both sides of the coin and can be felt as negative relief on one side and as positive extrusion on the other. Every line, plane-change and proportional relationship is meticulously designed and crafted to express the principles of natural balance.