Cahlin
Unknown Vintage Ink-Window Model
Fountain Pen
Filling System
Piston Filler
Condition
Fair to Good; shows surface wear, discoloration on the nib, and yellowing/clouding on the clear ink window section
Estimated Value
$30 - $80
Era
Vintage 1940s-1950s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Piston Filler
Body Material
Celluloid
Trim Material
Gold-Plated
Color / Pattern
Dark Green with Transparent Ink Window
Cap Type
Snap Cap
Clip Design
Simple metal clip with 'CAHLIN' vertically embossed
Barrel Shape
Cigar-Shaped
Nib Details
Nib Material
Gold-Plated Steel
Nib Size
Fine
Nib Type
Standard
Nib Condition
Fair; gold plating shows wear and oxidation spots, but tines appear aligned
Dimensions
Size / Dimensions
Approximately 125mm capped, standard vintage size
Weight Estimate
Lightweight, typical of vintage celluloid pens
Heritage & Origin
Era / Period
Vintage 1940s-1950s
Country of Origin
France
Rarity
Uncommon
Condition & Value
Overall Condition
Fair to Good; shows surface wear, discoloration on the nib, and yellowing/clouding on the clear ink window section
Filling System Condition
Untested; likely needs a new piston seal or cork replacement due to age
Estimated Value
$30 - $80
Special Features
Large clear barrel ink-window allowing direct view of ink level and piston mechanism
Ink Recommendations
Standard washable fountain pen inks to avoid staining the degraded or aged clear window section
Care Recommendations
Handle with care due to brittle aged celluloid; service the piston seal with silicone grease before attempting to fill
Interesting Facts
Cahlin was a lesser-known European pen maker from the mid-20th century that produced affordable piston fillers competing with larger brands
Overall Assessment
A charming vintage European piston filler with a distinctive brand clip and ink window, perfect for restoration enthusiasts