US Currency Errors
Pennies
1909 s penny - V.D.B on the back bottom
1923 - missing mint mark
1943 - copper wheat penny (should be steel)
1946-S Copper Cent
1955 no mint mark doubled die
1958 doubled die - Liberty and in god we trust
1960 D double die date
1963
1969 D Penny - missing FG to right IFTTT stairs
1969 S double die obverse
1970 S small date
1972 doubled die obverse
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1982 D small date, weighs over 3g
1983 DDR double ear
1983 no mint mark double one cent doubling
1984 double ear
1985 D repunched line in mint mark
1985 obverse die clash columns
1988 D thick FG
1992 close / touching AM
1995 no mint mark date double die
1997 - double ear
1998 min 1999, 2000 - wide AM
1999 - lettering outlines to left of United
2009 extra thumb
2021 major obverse die crack
2022 lines on obverse.
Quarters
1932 S rare date
1937 S rare date
1937 double die
1943 double die in liberty and trust
1950 D over S mintmark error
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1965 transition error - check the rim for silver
1965 double die
1974 spitting eagle
1976 bicentennial drummer - double stamp liberty
1982 P or D Spitting Eagle die crack from beak to rim
1983 D spitting eagle die crack from beak to rim
1982 / 1983 P & D - Keep all in good condition
1995 P - greased out eye
1999 Delaware - spitting horse, die chips belly, poop
2000 P - New Hampshire greased out mint mark
2001 Kentucky - die chip on building
2003 In God We Trust errors
2004 D Wisconsin - extra leaf on corn cob
2005 Kansas quarter - in god we rust / spitting bison / bison hump back
2005 P Oregon - doubling on tree and shoreline
2005 P Minnesota - extra tree 4th from Minn
2006 Nevada Pooping horse
2006 - 3 legged bison
2006 P Colorado reverse die cut error around rim
2006 Nebraska - die chip on sun or Chimney rock
2007 P Wyoming - doubling saddle horn / mint mark
2007 P - error on bird
2007 8 stamped over the T in Utah
2008 Colorado anything covering the JFE or the 2008
2008 Hawaii quarter - T next to mint mark
2008 Alaska quarter - six claws
2009 to 2013 - low mintage years
2009 DC Duke Ellington - ELL double stamp
2012 Denali - obverse mountain top die chips
2013 - booger die chip on nose
2015 homestead quarter - leaking bucket, snowy roof, window die chips
2015 - Die chip in turkey wing
2016 Virginia Extra windows error
2017 D - Frederick Douglas - die chip on roof
2017 Ellis Island - fangs on woman, floating bottle
2018 Block Island - die chip under top feather
2019 San Antonio - waves or tower die chip
2019 - W mint mark
2020 - W mint mark
2020 Samoa - greased out / crying bat / whiskers left side of face
2020 error on butterfly
2021 airmen quarter- Burning building / open cockpit, cracked goggles
2021 Delaware - die chip on hat / broken sword / as[
2022 Maya Angelo quarter - drooling Washington, Pearl in hand, Bird holding twig
Dimes
1916D - Mercury Dime
1918 D - Full Band Mercury Dime
1921 and 1921-D Mercury Dimes
1926-S Mercury dime
1942/1 and 1942/1-D Overdate Mercury Dimes
1945 S - Micro S Full Band Mercury Dime
1946 S
1949 Saw - rare date
1949 - semi rare
1950 S
1950 P
1951S - semi rare
1952S - semi rare
1954 dime - missing designer initials left of date
1964 D - Double Die Reverse Error
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1982 - Missing P Mintmark Roosevelt Dime
1996 W - Westpoint Roosevelt dime
2022 - something on your chin error
Nickels
1913-S Type 2
1916/16 Date Doubled Die
1918/7 Buffalo Nickel date over-punched 8 over 7
1921 S
1924 S
1926 S
1935 Doubled Die Reverse - Five Cents
1937-D Three Legged Buffalo
1942 - 1945 silver nickel
1971 double struck
2005 speared bison
2020 West Point W mintmark
Other Coins
Half Dollar
1955 BU Bugs Bunny Error on mouth
1964 doubled die on WE TRUST or RTY
1965 - 1970 40% silver
1971-D 40 Percent Silver Clad
1972 Denver half dollar - no FG under right leg (check all Kennedy years) / weak FG
1974-D Doubled Die Obverse on TRUST
1977-D 40 Percent Silver Clad
1987 low mintage year
1998-S Matte Special Mint Strike - matte finish on coin - silver
2002 and newer NIFC
Dollar coins
2000 dollar coin - wounded eagle line
2007 Presidential Dollar - missing edge inscriptions
Bills
Useful info about star notes and cool serial numbers.
One Dollar Bills
1988, 1993, 1995 dollar bill - Webb note, number above the E in ONE
1963 - Joseph Barr signature
2013 - B serial number star note - may be duplicate