Pilot
Metropolitan (MR / Cocoon)
Fountain Pen

Filling System
Cartridge/Converter
Condition
Excellent condition, showing minimal signs of use on the matte finish
Estimated Value
$20 - $25
Era
Modern Production
Pen Specifications
Pen Type
Fountain Pen
Filling System
Cartridge/Converter
Body Material
Brass
Trim Material
Chrome
Color / Pattern
Champagne Gold / Matte Gold
Cap Type
Snap Cap
Clip Design
Simple, curved metal clip integrated into the cap band
Barrel Shape
Cigar-Shaped / Stepped Taper
Nib Details
Nib Material
Stainless Steel
Nib Size
Fine (F)
Nib Type
Standard
Nib Condition
Clean and well-aligned steel nib with intact tipping
Dimensions
Size / Dimensions
Length capped: 138mm, Length uncapped: 126mm, Diameter: 13mm
Weight Estimate
26 grams with a slightly back-weighted balance
Heritage & Origin
Era / Period
Modern Production
Country of Origin
Japan
Rarity
Common
Condition & Value
Overall Condition
Excellent condition, showing minimal signs of use on the matte finish
Filling System Condition
Functional, uses Pilot proprietary cartridges or CON-40/CON-B converter
Estimated Value
$20 - $25
Special Features
Stepped barrel transition design near the grip section, durable metal body at an entry-level price point
Ink Recommendations
Pilot Iroshizuku series (e.g., Asa-gao, Yama-budo)
Care Recommendations
Flush the feed and nib with cool water periodically; avoid dropping as the brass body can dent
Interesting Facts
Known as the Pilot MR in Europe, Metropolitan in the Americas, and Cocoon in Japan, it is widely considered one of the best entry-level fountain pens in the world.
Overall Assessment
A reliable, sturdy, and smooth-writing everyday carry pen offering exceptional value for beginners and experienced enthusiasts alike.
User Notes
Japan