DD-MM-YYYY
These kind of palindrome dates only occur in twelve centuries, namely, those starting with 10, 11, 20, 21, 30, 40, 50, 60, 70, 80, and 90. And in each of those ages, they every time occur in the same month. There are a total of 335 of such palindrome dates. Note that these never occur in October, as that would make a 01YY year, however these dates, when written as DD-MM-YYY are still palindrome dates.
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November 19, 1191 (19-11-1191)
November 29, 1192 (29-11-1192)
February 10, 2001 (10-02-2001)
February 20, 2002 (20-02-2002) Also double date
February 1, 2010 (01-02-2010)
February 11, 2011 (11-02-2011) February 21, 2012 (21-02-2012)
February 2, 2013 (02-02-2020)
http://www.iwriteiam.nl/Dates.html
