https://spaceref.com/science-and-exploration/newly-restored-picture-of-the-century-lunar-orbiter-2s-view-of-copernicus-2/
Newly Restored "Picture of the Century": Lunar Orbiter 2's View of Copernicus - SpaceRef
May 24, 2013 - Space news and reference site.
of the centurylunar orbiter 2