About Appraise Stamp
Philatelic stamp identification and educational condition assessment powered by AI and standard grading practices.
Educational Focus
AI-powered identification
Instant Results
Analysis in seconds
Secure & Private
Encrypted & safe
Appraise Stamp helps anyone understand their stamps. Whether you're sorting through inherited collections, discovering stamps in old letters, or building a specialized collection, you deserve to know what you have without paying for expensive expert evaluations upfront.
Our AI analyzes visible features using standard RPSL/APS philatelic grading practices to identify stamps, assess condition, and evaluate collectibility. We help you decide which stamps are worth researching further, which need expert authentication, and which are common issues. Think of us as your first step in understanding your stamps—not a replacement for professional philatelic expertise.
Complete Feature Set
Everything you need to identify, grade, and organize your stamp collection
Multi-Photo Analysis
Upload clear photos from multiple angles for comprehensive stamp identification, condition assessment, and philatelic grading.
RPSL/APS Grading
Get standardized condition grades (Superb to Below Average) based on centering, perforations, gum/cancellation, and defects.
Collectibility Assessment
Understand whether a stamp is common, notable, or requires expert review for rare varieties and printing errors.
Easy Sharing
Share stamp analyses with fellow collectors, dealers, or society members via unique shareable links.
Collection Management
Build and organize your stamp collection with detailed analysis, album organization, and searchable records.
Secure & Private
Your stamps and analyses are securely stored with complete privacy and easy access anytime.