I agree with John1
First one is almost a binary, but not quite.
Second, I cannot read date and even if I could, I wouldn't know if it's of any rarity.
Third one is almost, but not quite a radar.
Here is a link with terms for different fancy serial number types:http://nutmegcollector.blogspot.com...lize-in.html
However, I cannot guarantee the reliability of the content.