Thank you, it is the office one, but I have been trying to figure it out (by using a day counter of all the days I found using that date) and still can't find the answer.
It's the only painting I can't figure out (embarrassing Ik)
Sorry for the late reply. I had to check if there was a bug in that painting. There is a slight bug. The green square with a "0" in it under the 2nd painting should have updated to a be blank about 2 years ago.