Parker
Parker 21 (or similar Aero-metric / Demi model)
Fountain Pen
Filling System
Aerometric Filler
Condition
Good, showing minor wear and discoloration consistent with age
Estimated Value
$25 - $75
Era
Vintage 1950s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Aerometric Filler
Body Material
Plastic
Trim Material
Chrome-Plated / Stainless Steel
Color / Pattern
Two-tone Blue
Cap Type
Slip Cap
Clip Design
Parker arrow clip
Barrel Shape
Tapered Cigar-Shaped
Nib Details
Nib Material
Steel
Nib Size
Fine
Nib Type
Hooded Nib
Nib Condition
Likely intact hooded nib, requires direct inspection to verify tines and tipping
Dimensions
Size / Dimensions
Approximately 13 cm capped
Weight Estimate
Lightweight, around 15g
Heritage & Origin
Era / Period
Vintage 1950s
Country of Origin
USA
Rarity
Common
Condition & Value
Overall Condition
Good, showing minor wear and discoloration consistent with age
Filling System Condition
Untested, sac and breather tube require inspection
Estimated Value
$25 - $75
Special Features
Hooded nib design inspired by the Parker 51, two-tone color combination
Ink Recommendations
Standard washable or permanent fountain pen inks such as Parker Quink
Care Recommendations
Flush with cool water periodically; avoid harsh chemical cleaners
Interesting Facts
The Parker 21 was introduced as a more affordable, student-oriented alternative to the legendary Parker 51.
Overall Assessment
A charming and reliable vintage pen from Parker's mid-century lineup, offering a taste of the iconic hooded-nib style.