We've got two very well-documented Ivory Coast Tektites found by Mr John M. Saul from the MIT (Massachusetts Institute of Technology, Cambridge, Massachusett) in 1965 during a Field Investigations at Lake Bosumtwi and in the Ivory Coast Tektite Strewnfield. We sold these two extremely rare tektites with the "old label" from MIT (who gave us the exact location) and 1969 reprinted publication (by M John M. Saul himself) including the map location of the tektites.