💰 $13,200 Rarity: The “IN GOO L’TRUST” Mercury Dime That Defies Logic

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:
    1. Cracked die (created the “GOO” fragment)
    2. Grease-filled grooves (obscured “WE”)
    3. 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)

GradeDescriptionValue Range
VG-8Clear error, heavy wear$5K–$7K
XF-40Visible detail, mod wear$9K–$11K
AU-55Minimal 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?

  1. Priority Grading: Submit to NGC/PCGS with error designation ($150+ fee)
  2. Auction Strategy: Heritage or Stack’s Bowers for vintage errors
  3. 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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