TWSBI ECO Serpentine with/B
Sapentain with/B · M · M
No part number
In productionM
List price$85Official site price (checked 2026-08-31), incl. tax
Used price—no data yet
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“TWSBI ECO Serpentine with/B” Sapentain with/B · M · M — Fountain pen from TWSBI. Status: In production. List price $85 (Official site price checked 2026-08-31 , incl. tax). No used price yet — no purchase has been reported.
Prices are originally in Japanese yen. Amounts shown are converted at 1 USD = 156 JPY (2026-09-18) and are approximate. ・ List price ¥13,200
No one has entered a purchase price yet. Yours would be the first.
- Color
- Sapentain with/B
- Spec
- M
- Material
- Pen 先: Bronze Gold Kotingu (Stainless 素材上)
Product photos belong to each manufacturer. Please view them on the official site. See photos on the official site
Sources1
TWSBI 日本正規代理店 (株式会社酒井) Official WebsiteManufacturer official · checked 2026-09-01
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