2月1日 的 Stamp Identifier & Value 應用程式分析

📮 Stamp Identifier & Stamp Value – AI Stamp Scanner Identify stamps instantly with AI-powered stamp recognition. Stamp Identifier & Stamp Value helps collectors, dealers, and estate inheritors scan stamps, identify issues, grade condition, and check stamp value with professional-level accuracy. Designed primarily for philately, with additional support for coins, banknotes, antiques, and collectibles. 🔍 AI STAMP IDENTIFIER FEATURES 🧠 AI Stamp Recognition • Identify stamps from photos using advanced AI • Scan stamps with camera or upload from gallery • Detect country, year, series & catalog number • Works with loose stamps, albums, and stock cards Our stamp identifier recognises both common and rare stamps from around the world. 💰 ACCURATE STAMP VALUE ESTIMATION • Get an approximate stamp value instantly • Condition-based pricing (0.1× to 2.5× multiplier) • AI Confidence score Stamp values are calculated using condition, rarity, and detected variants, not just catalog data. 📸 TWO-SIDED STAMP ANALYSIS (UNIQUE) Unlike basic stamp scanner apps, we analyze both sides of your stamp. Front Side Analysis • Design & catalog matching • Centering measurement • Perforation analysis • Color shade & printing error detection Back Side Analysis • Gum condition grading (NH, OG, hinged, etc.) • Watermark detection • Paper defects & hinge mark assessment 📊 Results are typically within 20% of professional stamp appraisals. ⚠️ STAMP VARIANTS & ERROR DETECTION Many high-value stamps are errors or varieties. Our AI stamp scanner detects: • Inverted centers • Double prints • Missing or shifted colors • Perforation gauge differences • Rare shade variations Find valuable stamps that others miss. 📚 WHAT YOU CAN IDENTIFY • Postage stamps (primary focus) • Coins & banknotes (worldwide) • Antiques & collectibles • Vintage memorabilia Perfect for mixed collections and inherited estates. 🗂️ DIGITAL COLLECTION MANAGEMENT • Save identified stamps to your collection • Track grades and estimated values • Organize stamps by country or era ✅ WHY CHOOSE STAMP IDENTIFIER & STAMP VALUE? ✓ AI-powered stamp identification ✓ Two-sided stamp scanning ✓ Condition grading included ✓ Stamp value estimates instantly ✓ Supports coins, banknotes & antiques 👥 IDEAL FOR Estate Inheritors Quickly identify valuable stamps and decide if professional grading is worthwhile. Stamp Collectors Scan stamps at shows, auctions, and shops without guessing. Beginners Learn stamp identification, grading, and what affects stamp value. 📱 HOW IT WORKS Scan stamp with camera or upload photo Crop image for best results Get stamp identification & catalog info Review condition grade & value estimate Save or share results ⭐ FREE vs PREMIUM Free • 2 scans per day (stamps, coins, banknotes, antiques) Premium • Unlimited stamp scans • Two-sided comprehensive analysis • Full grading & value insights 🔒 PRIVACY & DATA • Collection data stored locally • Images used only for analysis • No image storage on servers Turn your phone into a professional stamp scanner. Whether you're valuing an estate, building a collection, or learning philately, Stamp Identifier & Stamp Value delivers expert-level stamp identification and accurate stamp value estimates—instantly.