Gonroku Matsuda, the highest authority on maki-e, was invited to the company now know as Pilot in 1926. In 1931, Matsuda brought together a group of artists from both within and outside the company. This group of maki-e masters set out to improve the quality of maki-e fountain pens. Matsuda and one of Pilot's founders, Ryosuke Namiki, named the group Kokkokai which means National Light Society. The name was derived from the belief that maki-e was the light of the country.

Gonroku Matsuda was awarded the title of Living National Treasure in 1955.

Maki-e fountain pens are signed. The right column in gold, usually reads "Supervised by Namiki." The highest level maki-e fountain pens include the artist signature or personal seal in red to the left.

This pen features an 18k Gold Script nib. The pen is signed in red. Artist is unknown.     

- Manufacturer/Model: Pilot Kokkokai Maki-e
- Year of Manufacture: 1970s to 1980s
- Color: Black
- Material: Resin, Lacquer
- Nib: 18k Gold Script
- Filling System: Switch Converter (included, but non functional)
- Condition Rank: (B) Very Good
- Country of Manufacture: Japan

Condition Rank Guide:
-N: Item is in New Old Stock condition (NOS). Shows little to no signs of use apart from some minor handling wear.
-A: Item is in Excellent condition. Micro-scratches can be seen on the barrel, cap, and/or grip section. No noticeable scuffs, chips, or cracks.
-B: Item is in Very Good condition. Minor scratches and scuffs can be seen on the barrel, cap, and/or grip section. No chips or cracks.
-C: Item is in Good condition. Moderate scratches and scuffs can be seen on the barrel, cap, and/or grip section. No chips or cracks.
-D: Item is in Fair condition. Heavy scratches and scuffs can be seen on the barrel, cap, and/or grip section. May have small chips or cracks. See description.
-F: Item is in Poor condition. Item is not functional. For parts or repair only.