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 celluloid

Estimated Value

150 - 300 USD

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

Cap Type

Screw Cap

Clip Design

Ball-end clip mounted near the top of the cap

Barrel Shape

Cigar-Shaped / Tapered

Nib Details

Nib Material

14K Gold

Nib Size

Fine

Nib Type

Flexible

Nib Condition

Likely flexible 14K gold nib in good working condition

Dimensions

Size / Dimensions

Approximately 130mm capped

Weight Estimate

Lightweight, around 15-20 grams

Heritage & Origin

Era / Period

Vintage 1930s

Country of Origin

United Kingdom

Rarity

Uncommon

Condition & Value

Overall Condition

Good vintage condition with typical ambering of the pearl celluloid

Filling System Condition

Requires a new rubber sac for proper restoration

Estimated Value

150 - 300 USD

Special Features

Features the classic Swan hallmark imprint on the barrel

Ink Recommendations

Standard dye-based fountain pen inks, avoid stubborn pigment or iron gall inks

Care Recommendations

Handle gently, avoid prolonged exposure to sunlight due to vintage celluloid composition, and have professionally resacced

Interesting Facts

Mabie Todd was originally an American stationery company that expanded heavily into the UK, where their British-made Swan pens became legendary for their exceptionally flexible nibs

Overall Assessment

A classic English vintage fountain pen from the golden era of writing instruments, highly prized by collectors for its incredible nib flexibility and striking black and pearl celluloid pattern

Identified on September 26, 2026