Ban-Ei Japanese Eyedropper Fountain Pen handmade by Japanese lathe-master Eisuke Sakai and Tsuchida Shuichi, who was in charge of final assembly. This pen features a Warranted 14K Gold Fine nib made by the legendary Japanese nib master Ginjiro Kabutogi, and is stamped with "5-0" along with one of his JIS (Japanese Industrial Standard) registration numbers, 4622. Kabutogi is known as one of the greatest post war nib-masters and his nibs offer an amazingly unique writing experience. This Pen is in D, Fair condition. Minor scratches and scuffs can be seen on the barrel, cap, and grip section. Moderate discoloration due to ink staining can be seen on the barrel. Minor bubbling can also be seen in the urushi lacquer. There are some small chips in the lacquer finish located on the shut-off knob. Please see photos.

This pen's unique design is referred to as "Kamakura-bori." Named after the ancient lacquerware technique from Kamakura, Japan. In regards to this pen, the process involves the layering of several different colors of urushi lacquer onto the ebonite pen barrel and cap. Then, a small knife is used to make the "divots" or "scallops" in the urushi, revealing the colors underneath. It is a time consuming process, but the result is well worth it!

This pen has had the worn out, original cork shutoff valve seal replaced with o-rings. Providing a great alternative to prevent leaks near the back of the pen. 90 day warranty on service work. 

- Manufacturer/Model: Ban-Ei (Eisuke Sakai, Tsuchida Shuichi) Eyedropper
- Year of Manufacture: Unknown, 1970's to late 1980's
- Color: Black
- Material: Ebonite (Hard Rubber), Urushi Lacquer
- Nib: 14K Gold Warranted 50 Fine Nib
- Filling System: Eyedropper w/ Shut-off Valve
- Condition Rank: D, Fair
- Warranty: 90 days on service work
- 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.