Parker
Parker 51
Fountain Pen
Filling System
Aerometric Filler
Condition
Good to Very Good condition with minor micro-scratches consistent with light use
Estimated Value
$75 - $150 USD
Era
Vintage 1950s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Aerometric Filler
Body Material
Lucite (Acrylic Resin)
Trim Material
Lustraloy
Color / Pattern
Midnight Blue with Brushed Steel Cap
Cap Type
Slip Cap
Clip Design
Classic Parker Arrow clip with open diamond at base
Barrel Shape
Streamlined Torpedo
Nib Details
Nib Material
14K Gold
Nib Size
Fine
Nib Type
Hooded Standard
Nib Condition
Tipping intact and aligned smoothly
Dimensions
Size / Dimensions
Approximately 138mm capped, 128mm uncapped, 150mm posted
Weight Estimate
Approximately 22 grams with a well-balanced feel
Heritage & Origin
Era / Period
Vintage 1950s
Country of Origin
USA
Rarity
Common
Condition & Value
Overall Condition
Good to Very Good condition with minor micro-scratches consistent with light use
Filling System Condition
Squeeze sac aerometric filler appears intact and functional
Estimated Value
$75 - $150 USD
Special Features
Iconic hooded nib design and aerometric breather tube system
Ink Recommendations
Parker Quink Blue or Black, Waterman Serenity Blue
Care Recommendations
Flush with cool water periodically; avoid using heavy pigmented or shimmer inks
Interesting Facts
The Parker 51 is widely regarded as one of the most successful and reliable fountain pens ever made, originally introduced in 1941
Overall Assessment
An absolute classic vintage workhorse pen combining durable materials, reliable filling mechanism, and iconic mid-century styling