(2) #MiniaturePainting It most likely cannot quite be seen on that pic, as it is rather subtle (and hard to photograph) but I tried to physically recreate what was an involuntary photograph effect in a previous post (https://tabletop.social/@Archiviste_Dragontigre/103766479005540900): a tint of red over grey at the back of the base, a tint of green at the front.
It's not really a "false light" effect, but that makes the base way more pleasing than if it was just grey.
You might want to try it sometimes.