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● On Sale

[SOLD] Eureka Symmetry Fountain Pen (SN: 6-2-21)

by Eureka_Admin


● Eureka Symmetry Fountain Pen (EF nib, approximately 0.3mm)

● This fountain pen is hand made by "the Fountainpen Researcher"

● Ebonite Barrel, Cap, Grip, and Feed

● Self-Developed Eureka Nib

   (Argentium Silver & Gold Alloy nib; High corrosion resistance)

● nib length (outside): 24.5mm ● nib weight: 1g

● pen weight: 28~29g ●pen length: 150~155mm (capped), 145mm (uncapped)

● 3x ink converters, polishing cloth, velvet pen pouch, urushi wood penrest, 3 slotted penrest included

● origin of materials: ebonite(Japan), urushi(Japan)

● urushi dry time: 1+ months

● As time passes, the urushi colors will become more vivid

(It takes 6~12 months for urushi to achieve maximum hardness. Do not expose the urushi to strong shock / abrasion prior to the maximum hardness. Urushi cannot be scratched by fingernail when dried for 1 week ~ 1 month.



●shipping cost:

$10(sea shipping, 1~2 months): contact me for availability of shipping for your country.

$25 (EMS Express, 1~2 weeks)

    -EMS Express Shipping is available for following countries only:



for countries other than the above, only EMS Premium(3 days ~ 1 week) is possible: $40




if interested, contact me: beatmaster90@naver.com​

please send me the serial number, to make identification easier.

item S/N(serial number) : 5-31-21B


*urushi cross penrest included

*3 slotted penrest included


I tried to capture as much detail as possible in the photo.

Please check its pattern 

Please check the nib photo, to see if it's satisfactory for you.

* It is impossible for us to replicate the same design, ever again.


*for higher quality viewing, Please view the photos on PC.



Eureka Ebonite feed, Precisely Cut from a solid ebonite rod.

3 slotted penrest included (random color sent)

urushi penrest included (random sent)

pen size comparison:

From Left: Pelikan M400, Parker Duofold Centennial, MontBlanc 146, Eureka E-Pen, Pilot 743, Platinum Gathered, Aurora 88