Banker

Unknown Vintage Lever-Filler

Fountain Pen

Banker Unknown Vintage Lever-Filler

Filling System

Lever Filler

Condition

Good vintage condition with minor brassing and typical age-related wear

Estimated Value

$100 - $250

Era

Vintage 1930s-1940s

Pen Specifications

Pen Type

Fountain Pen

Filling System

Lever Filler

Body Material

Celluloid

Trim Material

Gold-Plated

Color / Pattern

Yellow and Black Pearl / Marble

Cap Type

Screw Cap

Clip Design

Tapered clip with 'BANKER' imprint and ball end

Barrel Shape

Cigar-Shaped

Nib Details

Nib Material

14K Gold

Nib Size

Medium

Nib Type

Flexible

Nib Condition

Good condition with proper tipping and flexibility intact

Dimensions

Size / Dimensions

Standard vintage size (approx. 130mm capped)

Weight Estimate

Lightweight (approx. 15-20g)

Heritage & Origin

Era / Period

Vintage 1930s-1940s

Country of Origin

USA

Rarity

Uncommon

Condition & Value

Overall Condition

Good vintage condition with minor brassing and typical age-related wear

Filling System Condition

Requires new sac replacement for functionality

Estimated Value

$100 - $250

Special Features

Distinctive celluloid pattern and branded clip

Ink Recommendations

Water-based fountain pen safe inks such as Waterman Serenity Blue

Care Recommendations

Handle celluloid with care, avoid harsh chemicals, direct sunlight, and ensure proper sac maintenance

Interesting Facts

Banker was one of many secondary-tier pen manufacturers during the golden age of fountain pens in the US, often producing high-quality celluloid pens that competed with major brands

Overall Assessment

A charming and collectible vintage lever-filler fountain pen featuring a striking yellow and black pearlized celluloid body and flexible gold nib, ideal for vintage pen enthusiasts

Identified on September 17, 2026
Banker Unknown Vintage Lever-Filler | Fountain Pen Identifier