Chanel Authentication Hologram Number Guide
| Serial Number | Year Manufactured | Style of Numbers | Style of Serial Number Sticker | Picture of Serial Number Sticker |
| 25XXXXXX | 2018-UP | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 24XXXXXX | 2017-2018 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 23XXXXXX | 2017 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 22XXXXXX | 2016-2017 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 21XXXXXX | 2015 to 2016 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 20XXXXXX | 2014 to 2015 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 19XXXXXX | 2014 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 18XXXXXX | 2013 to 2014 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 17XXXXXX | 2012 to 2013 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 16XXXXXX | 2012 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 15XXXXXX | 2011 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 14XXXXXX | 2010 to 2011 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 13XXXXXX | 2009 to 2010 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 12XXXXXX | 2008 to 2009 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 11XXXXXX | 2006 to 2008 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 10XXXXXX | 2005 to 2006 | 0's have strikethroughs. 1's have small serifs (feet). | Eight digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 9XXXXXX | 2004 to 2005 | 0's have strikethroughs. 1's have small serifs (feet). | Seven digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 8XXXXXX | 2003 to 2004 | 0's have strikethroughs. 1's have small serifs (feet). | Seven digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 7XXXXXX | 2002 to 2003 | 0's have strikethroughs. 1's have small serifs (feet). | Seven digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 6XXXXXX | 2000 to 2002 | 0's have strikethroughs. 1's have small serifs (feet). | Seven digit serial number printed on white sticker covered with clear tape with two Chanel logos."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 5XXXXXX | 1997 to 1999 | 0's have strikethroughs up to 51XXXXX. 0's have no strikethroughs from 52XXXXX to 56XXXXX. 0's have strikethroughs from 57XXXXX on. 1's have small serifs (feet) from 57XXXXX on. |
Seven digit serial number printed on white sticker covered with clear tape with two Chanel logos from 57XXXXX on."X" cut-lines prevent sticker from being removed without damage. "CHANEL" appears on rightright side of the sticker. Dark line appears on left side of sticker. Gold speckles appear throughout sticker. |  |
| 4XXXXXX | 1996 to 1997 | 0's have strikethroughs. 1's are sans-serifs (no feet). | Seven digit serial number printed on white sticker with Chanel logos. Opaque film covers sticker. |  |
| 3XXXXXX | 1994 to 1996 | 0's have strikethroughs. 1's are sans-serifs (no feet). | Seven digit serial number printed on white sticker with Chanel logos. Opaque film covers sticker. |  |
| 2XXXXXX | 1991 to 1994 | 0's have no strikethroughs up to 27XXXXXX. 1's have serifs (feet). | Seven digit serial number printed on white sticker with Chanel logos. Opaque film covers sticker. |  |
| 1XXXXXX | 1989 to 1991 | 0's have no strikethroughs. 1's have serifs (feet). | Seven digit serial number printed on white sticker with Chanel logos and left-sided cutout. Opaque film covers sticker. |  |
| 0XXXXXX | 1986 to 1988 | 0's have no strikethroughs. 1's have serifs (feet). | Seven digit serial number printed on white sticker with Chanel logos and left-sided cutout. Opaque film covers sticker. Note that early serial numbers (starting with a 1 or 2) did not have a leading "0". Therefore, these were six-digit serial numbers. Also, the sticker was larger than the stickers produced later in the series. |  |