I don't think so. I have to get mine out and look closer, but I wouldn't expect both to have the same damage.
I don’t see any way they would have the same PMD either. They look like edges of an 8 due to their shape and spacing.
As I was looking for some similar chips, I found 4 1958D's with the same dot in the location of the tie. It may be an early stage of that particular die chip. I have 4 of these.