Lamy

cp1 Neon Yellow

Fountain Pen

Lamy cp1 Neon Yellow

Filling System

Cartridge/Converter

Condition

Good condition, showing minor surface wear typical of use

Estimated Value

$40 - $80

Era

Modern Production (Special Edition)

Pen Specifications

Pen Type

Fountain Pen

Filling System

Cartridge/Converter

Body Material

Metal with matte neon yellow lacquer

Trim Material

Chrome

Color / Pattern

Neon Yellow and Silver/Chrome

Cap Type

Snap Cap

Clip Design

Spring-loaded metal wire clip distinctive of the Lamy cp1 line

Barrel Shape

Cylindrical slim profile

Nib Details

Nib Material

Steel

Nib Size

Medium

Nib Type

Standard

Nib Condition

Appears clean and well-aligned

Dimensions

Size / Dimensions

Length capped approximately 134 mm, uncapped 121 mm; slim diameter around 9 mm

Weight Estimate

Lightweight metal pen, approximately 20-25 grams

Heritage & Origin

Era / Period

Modern Production (Special Edition)

Country of Origin

Germany

Rarity

Uncommon

Condition & Value

Overall Condition

Good condition, showing minor surface wear typical of use

Filling System Condition

Compatible with Lamy T10 cartridges or Z27 converter

Estimated Value

$40 - $80

Special Features

Eye-catching neon yellow special edition finish combined with the minimalist Bauhaus-inspired cp1 design by Gerd A. Müller

Ink Recommendations

Lamy T10 Neon Lime or standard black/blue inks for high contrast

Care Recommendations

Clean regularly with lukewarm water when changing ink colors; store in a pen sleeve to protect the matte lacquer finish

Interesting Facts

The Lamy cp1 series was designed by Gerd A. Müller in 1974, following the iconic Lamy 2000, adhering strictly to Bauhaus design principles of pure cylinder form

Overall Assessment

A striking modern minimalist fountain pen that pairs legendary German industrial design with a vibrant, high-visibility special edition colorway

Identified on September 16, 2026