Hi Dennis
I usually use a steel moon globe form the 60's as a reference tool - it works surprisingly well for me.
I have used VMA in the past and have downloaded again.
My first thought was Schickard but there is little to see inside it. After some review I thought what I saw was a combination of Phocylides, Nasmyth and Wargentin - the 3 craters may have appeared as one with an Nasmyth the 'inner' crater.
It could have been Segner?
Thanks for reminding me of VMA.
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