Vintage Pen Quality Estimator
Condition Assessment & Valuation Tool for Vintage and Antique Pens
£15.00 one-time purchase
Condition Assessment & Valuation Tool for Vintage and Antique Pens
The Vintage Pen Quality Estimator gives collectors, dealers, and enthusiasts a systematic way to evaluate vintage and antique pens. Run through a structured condition checklist covering nib quality, barrel condition, mechanism function, rarity, and provenance. The app calculates an overall quality score and provides a valuation range based on condition grade, make, era, and market comparables. Save evaluations, track your collection, and generate shareable condition reports.
Like all Nexior Gray products, Vintage Pen Quality Estimator is a single HTML file — open it in any browser and it works immediately. No installation, no account, no subscription. Buy once and it's yours.
Get Vintage Pen Quality Estimator — £15.00 →