September Reward: Calendar Wallpaper

I loved your Calender!!!

Im happy I supported you, you may my study life easier and my normal life more intersting.

Hi, I really like the style of the wallpaper artwork, the one from December 2015 (Frankenstein, Part 1) still being my favorite, kudos! But -- I am not sure if this has been asked before -- would it be possible to get them without the calendar? Honestly, I don't understand it. Why would I want to use the wallpaper in one specific month only? I still use the "old" ones without the calendar in a cycle as desktop background because of their clean look. For me personally, the calendar is not helpful and very distracting for my daily work.

I wonder if you generate the calendar parts using a script or manually do them by hand. (hint, I used a script, because abstractions are elevating)