Artifacts 7
Every copy this mystery rests on, each with its own key and its distance from the original.
Photo1 step from object
Jim Sanborn · CC BY-SA 3.0
Transcription2 steps from object
Wikipedia contributors after Dunin and Gillogly · CC-BY-SA-4.0
Photo1 step from object
Jim Sanborn · CC BY-SA 3.0
Photo1 step from object
Richard Byrne · private
Scan1 step from object
Central Intelligence Agency (declassified release) · Public domain (US government work)
Photo1 step from object
David D. Stein, Central Intelligence Agency · Public domain (US government work)