Etched Silicon
A 1.5 Inch Silicon Disc microscopically etched with statements of Presidents Nixon, Johnson, Kennedy and Eisenhower, and messages of goodwill from the leaders of 73 nations, Vatican, Congressional leaders and NASA officials. The disc is identical to that implanted by the Apollo 11 crew on the Lunar surface just prior to their departure from the Moon.
The aluminum case is a high fidelity aluminum replica produced by Engineer Mark Wells.