The Apollo 11 Contingency Lunar Sample Return Bag was used by astronaut Neil Armstrong to bring back the very first pieces of the moon ever collected. That bag could fetch up to $4 million when it goes on the auction block in July. The bag was used to hold rocks and dust from the lunar region known as the Sea of Tranquility. But the collection pouch got mixed up with other sample bags that were never used to hold lunar materials, Hull said. Hull called the bag "invaluable" because it contains lunar dust and was used on such a famous mission.

Source: Bangkok Post May 20, 2017 11:15 UTC