Volume 55 12-Pack Pencils
The Golden Ratio is a mathematical ratio often found in nature, art, and design. It gives the world around us composition and symmetry that, for reasons we don’t fully understand, we find beautiful. It appears in the spiral of a seashell, the uncurling of a fern, and many other natural structures. When applied to the arts, it becomes a tool for creating balanced, organic works.
The Golden Ratio can be heard in the arrangements of Beethoven, Mozart, and Bach. It can be felt in the syllabic patterns of Sanskrit poetry. It can be seen in the works of artists and architects from Salvador Dali to Frank Lloyd Wright. It can even be applied in your day to day life by framing a portrait using photography’s “Rule of Thirds.”
The Blackwing 55 celebrates the Golden Ratio. It’s a reminder to slow down and savor the beauty around us. Each pencil contains our balanced graphite and features a design inspired by the Fibonacci sequence, a series of numbers that approximate the Golden Ratio. The width of each color block is the sum of the widths of the previous two color blocks: 1, 1, 2, 3, 5, 8, 13, 21, 34, & 55. A simple formula with a magnificent result.
See also
Data sheet • Product codes
- Size201 mm, Ø7,8 mm
- MaterialIncense-cedar
- Made inJapan
- Quantity in pack12
- Graphite firmnessBalanced

Part of the collection:
Blackwing Volumes Collection
Volumes are Blackwing limited edition pencils. New edition is released four times per year. The model number and design of each edition honors and celebrates cultural icons and events.
Blackwing - Legendary Pencils Favoured by Professionals
Favored by award-winning artists and professionals since the 1930’s, Blackwing pencil has become a legend for it's unique design and high quality materials, which ensure unsurpassed writing and drawing experience.
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