>>4278283 pb
>>4278197 pb
I thought it was the 12 days leading up to.
You're right. I'm wrong
"Presently, the commercial practice treats the Solemnity of Christmas, 25 December, the first day of Christmas, as the last day of the "Christmas" marketing season, as the numerous "after-Christmas sales" that commence on 26 December demonstrate. The commercial calendar has encouraged an erroneous assumption that the Twelve Days end on Christmas Day and must therefore begin [earlier]."
https://en.wikipedia.org/wiki/Twelve_Days_of_Christmas