Leather Ruler/bookmark, Silkscreen printed, Golden Ratio

Leather Ruller/bookmark. Silkscreen printed. Perfect item for decoration on your desktop or anywhere in the house/office.
32 x 5 cm. (measurement works for 30 cm)
Made in our workshop in Athens with Cretan goat leather.
Materials:
- Genuine goat Cretan leather, naturally tanned
- Top-quality Italian water-based inks
Care instructions:
- Keep away from water

Inspired by Ancient Greek art, the golden ratio, and the Parthenon:
Throughout history, the ratio for length to width of rectangles of 1.618033988 74989484820 has been considered the most pleasing to the eye. This ratio was named the golden ratio by the Greeks. In the world of mathematics, the numeric value is called "phi" (φ), named for the Greek sculptor Phidias. The space between the collumns form golden rectangles.
 
All our items can be shipped all over the world.