All regular issue 1864 cents minted prior to May 13th.
1864 CN S1 1/1 (s), 86/86 (w).
1864 CN S2 64/64 (s).
(no 1864 CN S3 variety)
1864 CN S4 4/4 (w).
1864 CN S5 Obverse Die File Marks
These are commonly called 1864 No L. These are struck after May 13th with leftover dies.
1864 No L PR4 Double Die Rev.1-R-IV
1864 No L S1 1864/1864 (w). RPD-001
1864 No L S2 864/864 (sw). FS-1301; RPD-002
1864 No L S3 864/864 (w). RPD-003
1864 No L S4 Doubled die obverse, 4/4 (w). FS-1101; PCGS 37397; DDO-001; RPD-004
(no 1864 No L S5 variety.)
1864 No L S6 4/4 (nw), 4/4 (s).
1864 No L S7 64/64 (s), 4/4 (s).
1864 No L S8 6/6 (n).
1864 No L S9 86/86 (n).
1864 No L S10 Bisecting die crack.
1864 No L S11 Lathe lines.
1864 PT1 Metallurgical trials.
1864 PT2 Regular die obverse / 1858 Flying Eagle, Small Letters.
These are either off-metal errors or patterns.
1864 PT3 With L
These were struck after May 13th from the new dies. The new dies have a sharper portrait, pointed bust and the designers initial "L" on ribbon.
1864 With L S1 1864/1864 (se). FS-2302; RPD-001
1864 With L S2 1864/1864 (s). FS-230?; RPD-002
1864 With L S3 1864/1864 (n), 1/1 (s). FS-2302; RPD-003
1864 With L S4 1864/1864 (n), 18/18 (s).FS-2303; RPD-004
1864 With L S5 1864/1864 (n), 18/18 (s). FS-2304 (& FS-2305?); RPD-005
1864 With L S6 1864/1864 (n). RPD-006
1864 With L S7 1864/1864 (se). RPD-007
1864 With L S8 1864/1864 (n). RPD-008
(no 1864 With L S9 variety)
1864 With L S10 86/86 (s). FS-2306; RPD-009
1864 With L S11 86/86 (n). RPD-010
1864 With L S12 4/4 (n). 4/4 (n). RPD-011
(no 1864 With L S13 variety)
1864 With L S14 64/64 (n). RPD-012
1864 With L S15 864/864 (sw). RPD-013
1864 With L S16 Vertical die crack.
1864 With L S17 8/8 (se). RPD-014
1864 With L S18 1864/1864 (nw). RPD-015
1864 With L S19 18/18 (n). 64/64 (s). RPD-016
1864 With L S20 18/18 (n). RPD-017