UNIQUE Bolivia 1942 50 Centavos on U.S. Wartime Nickel Planchet 4.9g NGC MS 65
$25,000.00
All items
UNIQUE Jefferson Nickel Die Trial Reverse Electrotrial De Francisci PCGS MS 62
$40,000.00
UNIQUE 1976-S Proof Bicentennial Ike $1 Double Struck 2nd Strike O/C NGC PF 64⭑
$100,000.00
UNIQUE 1970S US Proof Washington 25C Overstruck on a 1941 Canadian 25C PCGS PR66
$40,000.00
UNIQUE 1845 G.B. Shilling Elizabeth Young Head 15% Off-Center Die Cap PCGS AU 58
$12,500.00
UNIQUE 1973-S Ike Dollar Broadstruck on Bronze Planchet PCGS PR 62 RED CAMEO
$100,000.00
UNIQUE 1978-P Mint State Ike $1 Overstruck on 1978-S Proof Clad Ike $1 NGC MS 67
$150,000.00
UNIQUE 1944 Lincoln 1C Overstruck on 1944 Netherlands 10C Double Denom NGC XF 45
$25,000.00
Uncanceled Martha Washington Half Dollar Size Obv Die for Judd #2131 NGC 2 Known
$75,000.00
UNIQUE Mated Pair of Proof Ike Dollars Off-Center on 1C Planchets NGC PF 67 RB
$50,000.00
Germany 5 Cent Euro Two-Headed Off-Metal Pattern on Cu-Ni Planchet PCGS SP 63
$10,000.00
UNIQUE 1861 Bavaria Mint Medal Gold Off-Metal Strike First Test PCGS SPECIMEN 62
$40,000.00
UNIQUE Uncancelled Obv Die Philadelphia Mint Costa Rica Proof Gold 2 Colones NGC
$150,000.00
UNIQUE NGC SPECIMEN 64 $5 1873 Closed 3 Experimental Finish
$400,000.00
RARE Uncancelled Obv & Rev Dies Philadelphia Mint Costa Rica Gold 10 Colones NGC
$50,000.00
RARE Uncancelled Obv & Rev Dies Philadelphia Mint Costa Rica Gold 20 Colones NGC
$50,000.00
UNIQUE Uncanceled Martha Washington Cent Size Reverse Die for Judd #2180 NGC
$75,000.00
UNIQUE Branch Mint Proof 1891-O Seated Liberty Dime NGC PF 66 Listed in Red Book
$350,000.00
UNIQUE Eisenhower Dollar Struck 35% Off-Center on Taiwan $1 Planchet PCGS MS 64
$15,000.00
UNIQUE Charles Lindbergh 14” Bronze Galvano Fraser 1928 Gold Congressional Medal
$50,000.00
UNIQUE 1855-O Type 2 Gold Dollar Double Struck Second Strike Off-Center NGC
$40,000.00
1907 $20 Liberty Gold DOUBLE STRUCK Second Strike Partial Collar NGC MS 62
$25,000.00
Charles Lindbergh 14” Plaster by Laura Fraser for 1928 Gold Congressional Medal
$35,000.00
UNIQUE Ike Dollar Overstruck on Bronze SF Assay Office Medal NGC PF 69 RED CAMEO
$100,000.00
1904 $20 DOUBLE STRUCK Rotated 180 Degrees in Collar NGC MS 62 CAC
$150,000.00
UNIQUE 1921 Peace Dollar Plaster Designed & Sculpted by Anthony de Francisci
$60,000.00
UNIQUE Laura Fraser 11 1/2" Plaster of 1932 Washington 25C Rev + Original Photo
$40,000.00
About us
He literally "wrote the book" World's Greatest Mint Errors, which received the Numismatic Literary Guild's award for Best World Book. He is the publisher & editor of Mint Error News Magazine & Website which is widely regarded as the most informative and comprehensive resource for Major Mint Errors. He was an ANACS consultant for Major Mint Errors and has written articles for the Coin Dealer Newsletter. He was a partner in a 1987 SEC Approved Rare Coin Fund. Mike Byers and his discoveries have been featured on the front page of Coin World numerous times and he has appeared on Fox News with a Mint Error discovery. Mike Byers Inc carries a multi-million dollar world class inventory of major mint errors, die trials, plasters, galvanos and numismatic rarities. His extensive personal collection of major mint errors is being authenticated and certified by NGC and designated on the insert as THE BYERS COLLECTION.
Seller feedback (47)
- w***i (2870)- Feedback left by buyer.More than a year agoVerified purchaseSuper item from a really great seller. A+++ 5 Stars!!!! fast shipping!
- 1***9 (674)- Feedback left by buyer.More than a year agoVerified purchaseThank you