BREAKING: A one-of-a-kind 2007 quarter struck on pure platinum could be worth $500,000+βand it might be hiding in your pocket change!
At CoinVerse, we’re revealing how to spot this mind-blowing mint error before you accidentally spend a fortune!
π₯ The $500,000 Mint Catastrophe

2007 Wyoming Platinum Quarter
β Accidentally struck on a 1oz platinum blank
β Weighs 31.1g (vs 5.67g for normal quarters)
β Only 1-2 could exist worldwide
β Estimated value: $500,000+ at auction
Why So Valuable?
This was a once-in-a-century minting accident mixing quarter dies with platinum coin blanks!
π How to Spot This Impossible Error
3 Dead-Giveaway Signs
β
Weight Test: 31.1 grams (use a digital scale)
β
Color/Luster: Brighter than silver with watery shine
β
Edge Check: Solid metal (no copper sandwich)
Pro Tip: Compare to a normal quarterβthe difference is OBVIOUS!

π΅ Value Breakdown
Feature | Normal Quarter | Platinum Error |
---|---|---|
Weight | 5.67g | 31.1g |
Metal Value | $0.25 | $1,000+ (platinum) |
Collector Value | Face value | $500,000+ |
β οΈ Red Flags of Fakes
β “Too good to be true” eBay listings
β Coins weighing 6.25g (these are silver, worth $50-$100)
β Any claim of “multiple existing”
Only Trust:
β PCGS/NGC certification
β XRF metal verification
π¨ What to Do If You Find One
- Handle by edges ONLY (cotton gloves)
- Weigh & photograph immediately
- Submit to PCGS/NGC URGENTLY
- Consign to Heritage Auctions
Warning: Never clean itβyou could erase $100,000+ in value!
π Where This Treasure Could Be
- 2007-2008 coin rolls (especially Philadelphia mint)
- Old tip jars/cash registers
- International change (platinum coins circulate globally)
True Story: A 1943 copper penny was found in a laundromatβthis could be next!
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