Launched this week

Coin Error Expert

Launched this week

AI-powered scanner for U.S. coin errors & fancy serials

7 followers

AI-powered scanner for U.S. coin errors & fancy serials

7 followers

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Engineering & Development

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Marketing & Sales

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AI Agents

AI scanner that proves its work: Cross-references Variety Vista, Wexler's, Error Ref, and Cherrypickers' Guide before issuing reports. • Streamlined Submissions: Generates pre-filled PCGS, PMG, & auction manifests, emails, Avery flips, & shipping labels. • Interactive Marketplace: Features a 2x–10x digital loupe & QR-coded PDFs linking to coin SKUs. • Pre-Screened Quality: Coins must meet minimum auction thresholds before generating submission PDFs to ensure high-value inventory.

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Launch tags:Web App•Artificial Intelligence•YouTube

Launch Team / Built With

Framer AI AgentsDesign and publish professional sites with AI

Promoted

Maker

📌

Hi Product Hunt! 👋 I’m Melissa, the solo creator behind Coin Error Expert. I have zero formal tech background. After being let go while on medical leave and facing three years of endless rejection emails from hundreds of job applications, I got tired of automated "moving forward with other candidates" responses. Skills can be taught. What cannot be taught is dedication, determination, and drive. I built this complex platform from scratch to prove that a resume doesn't define a person's capability—work ethic and execution do. While I built this out of necessity, I wanted to solve real bottlenecks in the numismatic world: AI That Proves Its Work: Instead of vague guesses, the AI cross-references physical error patterns against Variety Vista, Wexler’s, Error Ref, and Cherrypickers' Guide before returning a report. Automated Submissions: Generates pre-filled PCGS, PMG, and auction house manifests, pre-written submission emails, Avery flips, and shipping labels instantly. Built-in Inspection Tools: Features a 2x–10x digital loupe for checking die markers and QR-coded PDFs that link directly to a coin’s SKU in our marketplace. Pre-Screened Quality: Coins must meet minimum auction thresholds before generating submission PDFs to ensure only high-value inventory gets sent out. I hope this launch serves as a reminder to every hiring manager out there to look past traditional resumes and see what real determination can accomplish. I’d love your feedback, support, and questions! Thanks for reading!

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2d ago

Forum Threads

p/coin-error-expert

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1d ago

Seeking feedback & beta testers: AI-powered coin error identification PWA

Hey Product Hunt community!

I'm currently preparing for the official launch of Coin Error Expert, an AI-driven PWA built specifically for coin collectors and numismatists.

Unlike general coin valuation or appraisal apps, Coin Error Expert focuses on detecting, identifying, and textually describing specific coin errors such as doubled dies, off-center strikes, and planchet flaws. It also links directly into a full marketplace workflow with built-in shipping and payment integrations.

I'd love to get your thoughts:

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