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Mike Byers
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1970-S Proof Washington Quarter NGC PF 65 UNIQUE (The Only Coin In Existence)
Grade: NGC PR65
Buy: $35,000.00
Mike Byers
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(1887) Great Britain Queen Victoria Obverse Die Trial - Uniface 10.16gr Gold, 27.2mm Ex. Murdoch Collection (1904) NGC Medal PF 63 Cameo UNIQUE
Grade: NGC PR63CA
Buy: $75,000.00
Mike Byers
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Mexico 1916 Oaxaca Gold 60 Pesos NGC AU 53 UNIQUE (The Only Coin In Existence)
Grade: NGC AU53
Buy: $100,000.00
Mike Byers
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1904 $20 Rotated 180 Degrees in Collar NGC MS 62 CAC BYERS COLLECTION UNIQUE
Grade: NGC MS62
Buy: $150,000.00
Mike Byers
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1986 Canada ½ oz Maple Leaf $20 (Obverse and Reverse) PCGS Specimen 66 & Specimen 67 UNIQUE (The Only Die Trials In Existence)
Grade: PCGS SP66
Buy: $20,000.00
Mike Byers
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1937A 2 Mark Hindenburg/Swastika 62 PCGS UNIQUE 1936A 5 Mark Hindenburg/Swastika 63 PCGS UNIQUE 1935A 5 Mark Hindenburg/Eagle 62 PCGS 3 Known Unique Set (The Only One In Existence)
Grade: PCGS MS62
Buy: $50,000.00
Mike Byers
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Proof 1992 Canada $15 (Should Be Struck In Silver) NGC PF 68 Ultra Cameo One of Three Known
Grade: NGC NG
Buy: $40,000.00
Mike Byers
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U.S. 25¢ Stainless Steel Feeder Finger Authenticated and Encapsulated by NGC UNIQUE (Not Struck by Coin Dies)
Grade: NGC NG
Buy: $7,500.00
Mike Byers
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1824 Great Britain Half Sovereign NGC MS 64 UNIQUE (The Only Coin In Existence)
Grade: NGC MS64
Buy: $40,000.00
Mike Byers
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(2011-2013) U.S. Quarter Test Strike Judd #2225 - Mint Cancelled NGC Brilliant Uncirculated UNIQUE (The Only Coin in Private Hands) $10,000Martha Washington Test PiecesFeatured in Mint Error News MagazineMike Byers' discovery was featured in a front page article in Coin WorldMartha Washington Obverse Die Used to Strike Half Dollar Experimental Test Pieces for U.S. Judd #2131 UNIQUE IN PRIVATE HANDS
Grade: NGC NG
Buy: $10,000.00
Mike Byers
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Proof 1992 Canada $15 (Should Be Struck In Silver) PCGS PR 67 Deep Cameo One of Three Known
Grade: PCGS MS67
Buy: $40,000.00
Mike Byers
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Proof 1992 Canada $15 (Should Be Struck In Silver) NGC PF 68 Ultra Cameo One of Three Known
Grade: NGC NG
Buy: $40,000.00
Mike Byers
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Germany Weimar Republic Oak Tree PCGS AU 55 One of Two Known
Grade: PCGS AU55
Buy: $10,000.00
Mike Byers
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1842 Argentina 8 Escudos (Regular Gold Issue ONLY 5 KNOWN) Struck at the La Rioja Mint NGC AU 58 UNIQUE (The Only Coin In Existence)
Grade: NGC PR58BN
Buy: $20,000.00
Mike Byers
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W&R-182 Copper NGC MS62BN UNIQUE
Grade: NGC MS62BN
Buy: $10,000.00
Mike Byers
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1870 Standard Silver 10¢ Judd #837 Broadstruck on a Copper Nickel (CN) Planchet (Instead of a Silver Planchet) 76% Cu, 24% Ni, .99 Grams PCGS PR 65 UNIQUE (The Only Coin In Existence)
Grade: PCGS MS65
Buy: $20,000.00
Mike Byers
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1985 Canada National Parks Proof $100 (Platinum Mint Error or Pattern/Die Trial) 90% Pt, 10% Rh, 16.73 Grams PCGS PR 67 Deep Cameo UNIQUE (The Only Coin In Existence)
Grade: PCGS MS67
Buy: $75,000.00
Mike Byers
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Width 44.32mm, Thickness 5.69mm Authenticated by The Royal Mint Pedigreed To The C.M. Kraay Collection NGC MS 60 UNIQUE (The Only Coin In Existence)
Grade: NGC MS60
Buy: $25,000.00
Mike Byers
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1880 Great Britain Proof Half Sovereign Pattern Struck in Silver (Instead of Gold) KM-PnA118WR-354 Var Silver PCGS PR 64 UNIQUE (The Only Coin In Existence)
Grade: PCGS SP64
Buy: $50,000.00
Mike Byers
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1970 Canada 50-Cent PCGS MS 64 1 of 2 Known
Grade: PCGS MS64
Buy: $40,000.00
Mike Byers
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Unique Set of Belgium Francs (1904 Design Overstruck on 1903 Design) NGC MS 61 NGC MS 65
Grade: NGC MS61
Buy: $30,000.00
Mike Byers
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1922-S Peace Dollar Struck 15% Off Center PCGS MS 65
Grade: PCGS MS65
Buy: $75,000.00
Mike Byers
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1969 Canada 25-Cent PCGS MS 64 1 of 2 Known
Grade: PCGS MS64
Buy: $30,000.00
Mike Byers
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1970-S Proof Washington Quarter NGC PF 65 1 of 2 Known
Grade: NGC PR65
Buy: $75,000.00
Mike Byers
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