Hamlin
Unknown Vintage Demonstrator-style
Fountain Pen
Filling System
Lever Filler
Condition
Fair, shows significant aging, discoloration, and ink staining on transparent parts
Estimated Value
$30 - $80
Era
Vintage 1930s-1950s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Lever Filler
Body Material
Celluloid / Plastic with Transparent Amber Section
Trim Material
Gold-Plated
Color / Pattern
Green and Amber Transparent
Cap Type
Screw Cap
Clip Design
Standard Vintage Clip
Barrel Shape
Cigar-Shaped
Nib Details
Nib Material
Gold Plated Steel or 14K Gold
Nib Size
Fine
Nib Type
Standard
Nib Condition
Tarnished, showing visible oxidation/spotting, alignment appears intact but requires cleaning
Dimensions
Size / Dimensions
Standard vintage length approx. 125mm capped
Weight Estimate
Lightweight, approx. 15-20g
Heritage & Origin
Era / Period
Vintage 1930s-1950s
Country of Origin
USA
Rarity
Uncommon
Condition & Value
Overall Condition
Fair, shows significant aging, discoloration, and ink staining on transparent parts
Filling System Condition
Likely requires sac replacement and restoration due to age
Estimated Value
$30 - $80
Special Features
Transparent ink window/section showing internal threads
Ink Recommendations
Standard washable fountain pen inks after full restoration
Care Recommendations
Professional restoration needed for the sac, gentle cleaning with lukewarm water, avoid harsh chemicals on aged plastics
Interesting Facts
Hamlin was a secondary-tier pen manufacturer in the mid-20th century USA that produced affordable lever-fillers often marketed through department stores.
Overall Assessment
A charming and historic vintage American lever filler from the mid-20th century bearing the Hamlin brand, currently in need of restoration to bring it back to full writing condition.