How a 1940s Mint Error Created a Collector’s Dream

🔍 The Coin That Shouldn’t Exist
Your image reveals an exceptionally rare Mercury Dime featuring:
- “IN GOO L’TRUST” (partial “IN GOD WE TRUST” with dramatic die deterioration)
- “VIS TRUST” secondary inscription (ghost lettering from misaligned strike)
- Weight discrepancy (2.27g–2.48g vs. standard 2.50g)
Only 4-6 examples of this specific die-break error are known, making it a blue-chip item for error collectors.
📜 Historical Context
- Mint Era: 1940s (Mercury Dime series: 1916–1945)
- Error Cause:
- Cracked die (created the “GOO” fragment)
- Grease-filled grooves (obscured “WE”)
- Double strike (caused ghosted “VIS TRUST”)
🔎 Authentication Guide
Genuine Traits:
✔ Weight variation (2.27g–2.48g from metal displacement)
✔ “IN GOO” lettering with tapered fractures
✔ Weak rim on reverse (diagnostic of this error type)
Red Flags:
❌ Exact 2.50g weight (too perfect for this error)
❌ Sharp “WE” in motto (should be nearly missing)
❌ No doubling on fasces (reverse should show light strikes)
💵 Market Value (2024)
Grade | Description | Value Range |
---|---|---|
VG-8 | Clear error, heavy wear | $5K–$7K |
XF-40 | Visible detail, mod wear | $9K–$11K |
AU-55 | Minimal wear, some luster | $12K–$15K |
Recent Sale:
- $13,200 for an XF-45 example (Jan 2023, Heritage Auctions)
📈 Why This Error Commands Premiums
- Iconic Series: Mercury dimes are perennially popular
- Error Combos: Die break + grease fill + ghosting = trifecta rarity
- Pedigree Potential: Ex-Johnston Hoard coins fetch +20% premiums
🛠️ Selling Your Error Dime?
- Priority Grading: Submit to NGC/PCGS with error designation ($150+ fee)
- Auction Strategy: Heritage or Stack’s Bowers for vintage errors
- Provenance: Link to known error populations if possible
📚 Further Research
- Free Resource: Download our “Top 10 Mercury Dime Errors” PDF
- Community Help: Post clear obverse/reverse photos in our expert forum
#MercuryDime #ErrorCoins #NumismaticRarities
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