If you have any more I would let them sit in your humi a few weeks for sure as that seems to be the problematic size. They are definitely wet. They may not be dyed as non dyed Maduros will sometimes bleed so it's not always a direct indicator for it. This is a very good article to read on the process of how maduros are made and a great read even if you know a lot on the subject but it explains the different processes used in making maduros and it even mentions how non dyed maddies will sometimes bleed.
http://tobacconistuniversity.org/blog/