It was the only thing that caught my eye...
I find it interesting that two molds of "mystery" have the same mark. Now when I say of "mystery" I am making a reference to the fact that the arrowdie mold records are gone and the records of the flower mold, although not gone (seemingly) they are held by some mystery person who also holds the molds.
It was just surprising to see what I thought was a unique aspect of arrowdie chips on another chip!
Jim