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Coin Jewels and the Native American Mint are back with the second coin in the Built By Aliens Series. This design takes collectors to one of the most famous, and baffling, structures known to mankind: Stonehenge. Stonehenge stands as one of the most enigmatic prehistoric monuments in the world, located on Salisbury Plain in Wiltshire, England. Dating back to approximately 3000-2000 BCE, this circular arrangement of massive standing stones represents an extraordinary feat of ancient engineering. Right now, 2025 1 oz Proof Mesa Grande Built By Aliens Stonehange Silver Coins are available at JM Bullion.
Coin Highlights:
Each 2025 1 oz Proof Mesa Grande Built By Aliens Stonehenge Silver Coin offered here is individually packaged by the mint. The coins are packaged in capsules and come with both a presentation box and a Certificate of Authenticity. These coins are proof specimens with mirrored fields and frosted devices. Most notably, each coin has an inset capsule with Preseli Bluestone sourced from the Preseli hills of southwestern Wales, the same location where the megalith bluestones used in the construction of Stonehenge originated.
Each stone in the Stonehenge complex weighs several tons, with some transported from quarries over 150 miles away—a remarkable achievement considering the limited technology available to Neolithic builders. The precise astronomical alignment of the monument suggests its creators possessed sophisticated knowledge of celestial movements, as the structure marks solstices and potentially tracked lunar cycles.
The obverse of the 2025 Proof Mesa Grande Built By Aliens Stonehenge Silver Coin features the monument at Stonehenge. The “ancient astronaut” theory regarding Stonehenge emerged in the mid-20th century. Proponents of this controversial theory point to the monument’s precise astronomical alignments and the seemingly impossible transportation and placement of massive stones as evidence of extraterrestrial intervention.
On the reverse of 2025 1 oz Proof Built By Aliens Stonehenge Silver Coins, you’ll find an American bald eagle. The bald eagle is set beneath the inset capsule with the Preseli bluestones and is set against a background of radial sunlines.
If you have any questions about 1 oz silver coins, please feel free to ask. JM Bullion customer service is available at 800-276-6508, online using our web chat, and via our email address.
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Coin Jewels and the Native American Mint are back with the second coin in the Built By Aliens Series. This design takes collectors to one of the most famous, and baffling, structures known to mankind: Stonehenge. Stonehenge stands as one of the most enigmatic prehistoric monuments in the world, located on Salisbury Plain in Wiltshire, England. Dating back to approximately 3000-2000 BCE, this circular arrangement of massive standing stones represents an extraordinary feat of ancient engineering. Right now, 2025 1 oz Proof Mesa Grande Built By Aliens Stonehange Silver Coins are available at JM Bullion.
Coin Highlights:
Each 2025 1 oz Proof Mesa Grande Built By Aliens Stonehenge Silver Coin offered here is individually packaged by the mint. The coins are packaged in capsules and come with both a presentation box and a Certificate of Authenticity. These coins are proof specimens with mirrored fields and frosted devices. Most notably, each coin has an inset capsule with Preseli Bluestone sourced from the Preseli hills of southwestern Wales, the same location where the megalith bluestones used in the construction of Stonehenge originated.
Each stone in the Stonehenge complex weighs several tons, with some transported from quarries over 150 miles away—a remarkable achievement considering the limited technology available to Neolithic builders. The precise astronomical alignment of the monument suggests its creators possessed sophisticated knowledge of celestial movements, as the structure marks solstices and potentially tracked lunar cycles.
The obverse of the 2025 Proof Mesa Grande Built By Aliens Stonehenge Silver Coin features the monument at Stonehenge. The “ancient astronaut” theory regarding Stonehenge emerged in the mid-20th century. Proponents of this controversial theory point to the monument’s precise astronomical alignments and the seemingly impossible transportation and placement of massive stones as evidence of extraterrestrial intervention.
On the reverse of 2025 1 oz Proof Built By Aliens Stonehenge Silver Coins, you’ll find an American bald eagle. The bald eagle is set beneath the inset capsule with the Preseli bluestones and is set against a background of radial sunlines.
If you have any questions about 1 oz silver coins, please feel free to ask. JM Bullion customer service is available at 800-276-6508, online using our web chat, and via our email address.
