Moonman / Majohn
M800
Fountain Pen
Filling System
Cartridge/Converter
Condition
Poor - Damaged
Estimated Value
$5 - $10 (for parts only due to broken nib)
Era
Modern Production (c. 2020-present)
Pen Specifications
Pen Type
Fountain Pen
Filling System
Cartridge/Converter
Body Material
Acrylic Resin
Trim Material
Gold-Plated
Color / Pattern
Amber/Brown Tortoise Acrylic
Cap Type
Screw Cap
Clip Design
Modern streamlined clip (not visible but standard for M800)
Barrel Shape
Cigar-Shaped
Nib Details
Nib Material
Bock Steel (Two-Tone)
Nib Size
Fine
Nib Type
Standard
Nib Condition
Severely damaged / Broken; the left tine or tip has snapped off and is lying next to the pen.
Dimensions
Size / Dimensions
Approximately 143mm capped, 131mm uncapped
Weight Estimate
24-26g (Total weight)
Heritage & Origin
Era / Period
Modern Production (c. 2020-present)
Country of Origin
China
Rarity
Common
Condition & Value
Overall Condition
Poor - Damaged
Filling System Condition
Likely functional, though not fully visible.
Estimated Value
$5 - $10 (for parts only due to broken nib)
Special Features
Equipped with a German-made Bock nib housing, a higher-end option for this specific model.
Ink Recommendations
Nitrile or water-based inks like Waterman Serenity Blue; avoid shimmer until nib is replaced.
Care Recommendations
The current nib is non-functional and requires a complete replacement (Size #6 Bock unit). Handle broken metal shards with care.
Interesting Facts
The Moonman M800 is widely considered a homage to the Leonardo Officina Italiana Momento Zero.
Overall Assessment
A modern acrylic fountain pen that has suffered a catastrophic nib failure. The nib is snapped and requires replacement before the pen can be used again. The body appears to be in good aesthetic condition otherwise.