True Birthday notes (MMDDYYYY)(American Style) or (DDMMYYYY)(European style) are tough to come by. I have only found one strap where it happened to be birthday notes 09012000-until 09012099. I of course bought 09012000-until 09012016 and it just happened to have the 09012001 note! Random notes (and I search a lot) and I have only found one 11-01-1993 (either Nov. 01st 1993 or 11th of Jan. 1993) real birthday note. I have found two notes with the following pattern YYYYDDMM and YYYYMMDD, but to true collectors even these are questionable. The dates are 1987-05-05 and 1941-09-11. The second one could be considered September 11th, 1941 or 9th of November 1941. I have even seen people try to market notes like the one I recently found 01984139 as the 13th of September 1984. That seems like someone is stretching it to me, but if an eBay-idiot bites. Not my problem.