I just love it when a variety appears in a plate block. That was how I used to buy stamps from
Canada Post before I became interested in Canadian varieties. Here is an image of my "glowing moon copy. (Commercial message: I have three copies listed on Hipstamp.com - search for 65067247.)

As an aside, I have to create a better setup for photographing tagging. My hands are now too shaky and the results by far lack the crispness of your images..
As for your second example, the tagging dot, this appears on all four copies I have - in upper right plate blocks. Sorry I can't post a picture. It's a long time since I used my cameras and they have dead batteries now.