I also suggest uploading higher res. shots for a more accurate clarification.
However, my guess based upon what I see here is that it appears to be MD as opposed to hub doubling.
Try reviewing this URL below which IMHO is one of the best explanations differentiating between the two types of aberrations:
Quote:
www.coincommunity.com/forum/topic.asp?TOPIC_ID=271673&SearchTerms=machine,hub
www.coincommunity.com/forum/topic.asp?TOPIC_ID=271673&SearchTerms=machine,hub
After reading this, also give us your opinion since you have the bird's eye view.
Edited by mdpmedia
03/30/2019 1:19 pm
03/30/2019 1:19 pm

























