Checked again, in case I had spazzed the last time.

My account PURCHASES show everything I have bought since 2011 when I got the MBPro . . . but not one of the OS downloads.

The machine came with Mountain Lion, I believe. I upgraded to Mavericks, Yosemite, El Capitan and Sierra. Went to High Sierra, but reverted back to Sierra. Fortunately, each time I did make a flash pen boot drive BEFORE installing the OS.

UPDATE: If I go to App Store / Store / View My Account in the dropdown menu, I can then HIDE or UNHIDE purchases. Sometime along the way I had chosen to hide some purchases . . . which included all the aforementioned OS downloads.

Last edited by MG2009; 05/01/18 02:48 AM. Reason: Update

Many thanks,
MG2009