![FLOWN Shamrock from Apollo 15. Approx 1/2 in. three leaf cover encased in a 1 x 1 x in. block of lucite. [With:] Typed letter signed from Mrs. James Irwin.](https://www.christies.com/img/LotImages/1999/NYE/1999_NYE_08209_0178_000(120023).jpg?w=1)
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FLOWN Shamrock from Apollo 15. Approx 1/2 in. three leaf cover encased in a 1 x 1 x in. block of lucite. [With:] Typed letter signed from Mrs. James Irwin.
Sale room notice
This was actually flown down to the lunar surface.