eBay
This if the famous Lunar Orbiter III Copernicus mosaic that started John Lear's LunarAnomaly posts at ATS Forum. 

It is a print of a 16x20" NASA negative taken from a scan of the original transmissions from the Lunar Orbiter Program. 

 "A 1967 photo of the moon's surface from the Lunar Orbiter 2, taken in 1967, that was widely described as "the picture of the century." (NASA)"

Makes a nice addition to any space buff's collection.

Ships in a Priority Mail tube. Framing available by request.