Stamp Identifier - Value

Wondering what your stamps are worth? Stamp Identifier uses advanced AI to instantly identify and value postage stamps using your phone's camera. Get fast, accurate insights trusted by collectors, dealers, and inheritors worldwide.

INSTANT STAMP IDENTIFICATION & VALUATION

Simply photograph your stamp and receive:
• Complete identification with country, year, and catalog numbers (Scott, Stanley Gibbons)
• Current market value based on real auction and sales data
• Professional condition assessment and grading
• Detection of valuable errors, varieties, and printing anomalies

TWO-SIDED COMPREHENSIVE ANALYSIS

Unlike basic stamp apps, we analyze both sides for complete accuracy:

Front Analysis:
• Design matching and catalog verification
• Centering and margin measurements
• Perforation gauge and integrity assessment
• Color shade variations and printing errors

Back Analysis:
• Gum condition grading (Never Hinged, Original Gum, etc.)
• Watermark detection and verification
• Paper defects, thins, and hinge mark assessment
• Authentication indicators

SMART CONDITION GRADING

Stamp values depend heavily on condition. Our AI evaluates:
• Centering quality and margin balance
• Perforation integrity and gauge accuracy
• Paper condition including stains, thins, and toning
• Gum state for mint stamps
• Cancel quality for used stamps
• Overall grade from Superb to Poor

ERROR & VARIETY DETECTION

Find valuable rarities others miss:
• Inverted centers and design errors
• Missing or shifted colors
• Double prints and overprints
• Imperforate and perforation errors
• Rare color shades and paper varieties
• Watermark variants

COLLECTION MANAGEMENT

Build and track your digital stamp collection:
• Automatic saving of all identifications
• Portfolio value tracking over time
• Organization by country, era, or theme
• Export capabilities for insurance documentation

PERFECT FOR EVERY USER

Estate Inheritors: Quickly identify valuable stamps and determine if professional grading is worthwhile

Active Collectors: Verify authenticity and varieties at stamp shows, auctions, and shops without guessing

Beginners: Learn stamp identification, grading principles, and what affects value

Dealers & Investors: Make informed purchasing decisions anywhere with instant valuations

MULTI-CATEGORY SUPPORT

Also identify and value: