Mabie Todd & Co.

Swan Self-Filler

Fountain Pen

Mabie Todd & Co. Swan Self-Filler

Filling System

Lever Filler

Condition

Good vintage condition with typical ambering of the pearl material

Estimated Value

$100 - $250

Era

Vintage 1930s

Pen Specifications

Pen Type

Fountain Pen

Filling System

Lever Filler

Body Material

Celluloid / Casein

Trim Material

Gold-Plated

Color / Pattern

Black and Pearl / Marble

Cap Type

Screw Cap

Clip Design

Standard vintage ball-end clip

Barrel Shape

Tapered Cigar-Shaped

Nib Details

Nib Material

14K Gold

Nib Size

Medium

Nib Type

Flex

Nib Condition

Appears well-aligned with good tipping

Dimensions

Size / Dimensions

Approximately 125 mm capped

Weight Estimate

Lightweight, approximately 15g

Heritage & Origin

Era / Period

Vintage 1930s

Country of Origin

England

Rarity

Uncommon

Condition & Value

Overall Condition

Good vintage condition with typical ambering of the pearl material

Filling System Condition

Requires new sac replacement for full functionality

Estimated Value

$100 - $250

Special Features

Distinctive Mabie Todd Swan imprint on the barrel

Ink Recommendations

Standard washable fountain pen inks, avoid permanent or heavily saturated inks

Care Recommendations

Store away from direct sunlight, ensure bladder sac is replaced by a professional, handle vintage celluloid with care

Interesting Facts

Mabie Todd was originally an American pencil and pen manufacturer that established a very successful British branch in London, famous for their exceptionally flexible nibs

Overall Assessment

A classic British-made vintage Swan lever filler pen featuring the desirable black and pearl material pattern, prized for its legendary flexible writing experience

Identified on September 16, 2026