Gold: $2037.77 0.08
Silver: $23.11 0.02
0

2023 2/3 oz Proof Sterling Silver Austrian The Uncharted Universe The Neutron Star Coins (Box + CoA)

Sell-To-Us Price: Call Us

Call us at 1-866-898-4805 or email us at SellToUs@silver.com to receive custom bid pricing for this item. Note that Sell-To-Us are subject to $1,000 minimums as well as possible maximums depending on inventory positions, and require verbal confirmation via phone.

The Uncharted Universe Series from the Austrian Mint comes to a spectacular close with this Neutron star design! Struck in sterling silver, these coins feature both proof and colorized visuals. And with their original collector’s packaging and limited mintage, they could be the perfect keepsake for astronomy enthusiasts. Today, 2023 2/3 oz Proof Sterling Silver Austrian The Uncharted Universe The Neutron Star Coins are available to you online from Silver.com.

Coin Highlights:

  • Coins ship to you in a presentation case with a Certificate of Authenticity!
  • Third design in the Uncharted Universe collection!
  • Mintage limited to 30,000 pieces only!
  • Consists of Two-Thirds Troy ounce of .925 sterling silver.
  • Issued a face value of 20 Euro from the government of Austria.
  • The obverse shows a Neutron star’s technical details.
  • On the reverse side, there is a colorful Neutron star rendering.
  • Proof strike with selective colorization.

The Uncharted Universe Series is comprised of three coins, all of which were produced by The Austrian Mint. The first coin arrived in 2021 and featured the Milky Way. In 2022, the series continued with the Black Hole. Now in 2023, the series comes to a close with the Neutron star. The coin will arrive in a red presentation case along with a numbered Certificate of Authenticity.

Neutron stars are heavier than the sun and form when a single star explodes, leaving behind a core of protons and electrons. If the core transitions to neutrons and is between one and three solar masses, then a neutron star is born. But if the solar mass is higher, the core will collapse into stellar mass black holes.

For the obverse of 2023 Proof Austrian The Uncharted Universe The Neutron Star Coins, we find details relating to the Crab Pulsar neutron star. This includes inscriptions reading 1.4 M, which describes the star’s solar mass. Additionally, 30rps refers to the rotation speed per second and r~10km pertains to the star’s radius.

For the reverse of 2023 2/3 oz Proof Sterling Silver Austrian The Uncharted Universe Coins a Neutron Star is depicted. The star is shown in the center and is surrounded by a magnetic field. This field is rendered through a range of blue and purple imagery along with a range of stylized silver lines.

Silver.com customer service is available at 888-989-7223 when you buy silver coins. We are also available to you online through our live chat and email address features.

Additional information

Weight 0.66600 oz

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Brand: Austrian Mint

Year: 2023

Mint Mark: Not Shown

Purity: .925

Manufacturer: Austrian Mint

Diameter: 34 mm

Condition: Proof

Face Value: 20 EURO

Issuing Country: Austria

Edge Design: Reeded

Mintage: 30,000

Packaging Type: Presentation Packaging

Weight: .66667 Troy Ounce

Images shown are examples only. Actual item appearance is subject to change, but will always correlate with title and description. 

Lowest Price: $115.32

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