The $300,000+ 1943 Copper Penny: Ultimate Authentication Guide

The $300,000+ 1943 Copper Penny

How to Verify If You’ve Found the “King of Coin Errors”

This rare 1943 copper Lincoln cent (worth 300,000to300,000to1.7 million) is the holy grail of coin collecting. Here’s exactly how to confirm if yours is genuine – and avoid costly fakes.


πŸ” 3-Step Authentication Test

TestGenuine 1943 CopperFake/Altered Coin
1. Magnet Check❌ Won’t stickβœ… Sticks (steel)
2. Weight Verification3.11g (Β±0.05g)~2.7g (steel)
3. Date Inspection“3” shorter than “4”“3” = “4” length (altered 1948)

πŸ›‘ Critical Warning: Fake Detection

Most Common Counterfeits:

  1. Plated Steel Pennies
    • Passes magnet test but weighs 2.7g
    • Copper wears off at edges
  2. Altered 1948 Coins
    • “8” filed down to look like “3”
    • Date digits same height (real 1943: “3” shorter than “4”)
  3. Cast Replicas
    • Bubbly surfaces under magnification
    • Wrong metal composition

πŸ’° Real-World Value Examples

GradeSale PriceAuction HouseYear
PCGS MS64BN$504,000Heritage2024
NGC MS63BN$365,000Stack’s Bowers2022
PCGS AU55BN$212,000Legend2021

πŸ”Ž Where to Search

  1. Old Coin RollsΒ (1940s-50s wheat cent rolls)
  2. Estate SalesΒ (look for WWII-era collections)
  3. European CollectionsΒ (shipped overseas during war)

Success Story: A collector found one in a 10bankrollβˆ—βˆ—βˆ’soldforβˆ—βˆ—10bankrollβˆ—βˆ—βˆ’soldforβˆ—βˆ—1.7 million


πŸ“Έ Free Professional Verification

Think you have one? Email close-ups of:
βœ” Full obverse/reverse
βœ” Clear date close-up
βœ” Edge view

πŸ“§ copper@pennyverse.info
Subject: “1943 COPPER CHECK”

We respond within 24 hours with:
βœ” Authenticity assessment
βœ” Current market value
βœ” Next steps



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