Redstone Comparator....sort of?
So, I was fiddling around with the /give command, and as I typed in /give Karyete 150, I got this:

Now, when hovered over, no text is displayed. However the name it gives me when it says 'given _ _ _ x1 to Karyete' is tile.comparator.name.
Was this an old item or something? I don't recognise the icon so I'm assuming it's an old version of the Redstone Comparator.
EDIT: Also, I find out typing 149 instead of 150 gives you the same item; however the icon isn't bright red, but dark red, implying it's off. The hell?

Now, when hovered over, no text is displayed. However the name it gives me when it says 'given _ _ _ x1 to Karyete' is tile.comparator.name.
Was this an old item or something? I don't recognise the icon so I'm assuming it's an old version of the Redstone Comparator.
EDIT: Also, I find out typing 149 instead of 150 gives you the same item; however the icon isn't bright red, but dark red, implying it's off. The hell?