PenGrade Pro
Vintage Fountain Pen Condition & Value Estimator
£15.00 one-time purchase
Vintage Fountain Pen Condition & Value Estimator
Two identical fountain pens can have very different values once condition, originality and completeness enter the equation.
PenGrade Pro gives collectors and sellers a structured way to evaluate vintage and antique writing instruments.
Work systematically through the important areas of a pen rather than relying on an overall impression, create a consistent condition assessment and keep a useful record of the instrument you've examined.
Ideal for collectors, resellers, auction researchers and enthusiasts building a documented collection.
Know what you're looking at before deciding what it's worth.
Like all Nexior Gray products, PenGrade Pro 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.
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