Unique & Unusual

Only Known Proof U.S. Kennedy Half Dollar Struck on Any U.S. Coin Double Denomination NGC PF 67 Cameo UNIQUE DISCOVERY COIN   By Mike Byers for Mint Error News...

King George V (1911-1936) Mint Error NGC PF 64 UNIQUE DISCOVERY COIN   By Mike Byers for Mint Error News ......   This unique 1970-S Proof Quarter mint error from...

Gilt Uniface Reverse Die Trial NGC Proof 65 Ultra Cameo UNIQUE & UNRECORDED   By Mike Byers for Mint Error News ......   This is a unique and unrecorded Proof...

Proof 1776-1976 S Bicentennial Quarter Double Struck on Struck Roosevelt Dime DOUBLE DENOMINATION PCGS PR 67 CAMEO Unique Discovery Coin   By Mike Byers for Mint Error News ......   This is...

This Unique 1977 Aluminum Cent is either an intentionally made Mint Error on a leftover aluminum planchet from 1974-1975 or a pattern struck in...

By Mike Garofalo for PCGS ......   Thursday, October 5, 1967, was a really terrific day for this author. I was 14 years old, a freshman...

1932G Germany 5 Mark Reverse Trial Strike in Silver Johann Goethe NGC PF 62 UNIQUE & UNLISTED   By Mike Byers for Mint Error News ......   This is a unique and...

CoinWeek Ancient Coin Series by Mike Markowitz for CoinWeek .....   “This is a very rare coin; only two examples known! Unfortunately, the only guy in...

1863 Round Liberty Gold 25¢ California Fractional Gold BG-820 Overstruck on 1860/50 BG-819 NGC MS 61 UNIQUE DISCOVERY COIN   By Mike Byers for Mint Error News ......   This is a...

Also Features a 70% Reverse Indent by a QUARTER Planchet   By Mike Byers for Mint Error News ......   All Ike dollar off-metals are highly prized by...

Struck in Gilt Copper - Uniface - UNIQUE & UNLISTED NEW DISCOVERY   By Mike Byers for Mint Error News ......   This is a unique and spectacular...

Recently Surfaced After 200 Years   By Mike Byers for Mint Error News ...... W&R-182 Copper NGC MS62BN Although this unique pattern Guinea/Sovereign is listed in the...

Numismatic Guaranty Corporation® (NGC®) has certified the first Olympic gold medal for basketball ever awarded. This ultimate symbol of the sport's rise to a...

Double Denomination & Dual Date   By Mike Byers for Mint Error News ......   This is the only known Proof Bicentennial quarter struck over a Roosevelt dime....

Unique Dual Mint Mark Discovery   By Mike Byers for Mint Error News ......   Upon closer examination of the understrike on the reverse of the quarter, Jon...

In Great Britain, the year 1952 saw a change of monarch, the first home-use microwave oven and the Great Smog of London, but nothing...

By James McCartney – Senior Numismatist, Stack’s Bowers ......   We are thrilled to present a rare mint error large cent among the many early American...

By Mike Byers for Mint Error News ......   Patterns in the Standard Silver series, inscribed on each coin STANDARD SILVER, were produced in the dime,...

By Mike Byers for Mint Error News ......   This is an incredible and unique 1842 Argentina 8 Escudos struck in silver. It is an obverse...

By The Federal Mint Swissmint ......   The Smallest Gold Coin in the World With determination, patience, and ingenuity, Albert Einstein established his enduring fame in 1905...

By Mike Byers for Mint Error News ......   This is a unique and spectacular mint error, a proof pattern off-metal. It was struck on a...

By Mike Byers for Mint Error News ......   This is the only known Canadian $100 platinum striking of any design or series. This is one...

By Mike Byers for Mint Error News ......   This is the only known obverse die cap struck in gold from any country. It was certified...

By Jeremy Bostwick - Senior Numismatist & Cataloger, Stack's Bowers ......   An English gold coin first minted under King Edward III in 1344, the noble...

By Mike Byers for Mint Error News ......   This is a unique historical and unbelievable set of all three Third Reich proof silver issues in...

By Mike Byers for Mint Error News ......   Major mint errors on U.S. gold coins are extremely rare. And of these, there are only a...

Colorized UFO Shaped Coin is Out of this World! By Bullion Shark LLC ......   PAMP Suisse, the renowned Swiss refiner, has just released its first-ever UFO-shaped...

By Mike Byers for Mint Error News ......   This proof Half Sovereign off-metal mule pattern encompasses a combination of history, rarity, and condition. This piece...

(1887) Great Britain Queen Victoria Lauer Pattern in Gold Uniface Obverse Die Trial Ex. Murdoch Collection (1904) - UNIQUE   By Mike Byers for Mint Error...

1845 Great Britain Crown Young Head Silver Die Trial Piedfort Pattern Uniface Obverse NGC MS 65 - UNIQUE, UNLISTED & UNRECORDED By Mike Byers for...