COINS

2023 American mint 1/1000 .999 gold copy of1877 half union pattern $50 gold coin Proof

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Key Facts & Value

AI

Key Fact

1

Description

This is a 1877 Half Union Pattern coin, featuring Liberty facing left on the obverse and a heraldic eagle on the reverse. The coin is made of 999 fine gold with a diameter of 20 mm and a weight of 1/1000 oz. It is a proof strike, indicating a high-quality minting process. This rare pattern coin was struck by the Philadelphia Mint.

2

History

The 1877 Half Union Pattern coin represents an experimental denomination in United States coinage history. The Philadelphia Mint produced only two of these gold pattern coins, which were never intended for circulation. One of these rare pieces is now housed at the Smithsonian Institution, highlighting its significance as a collector's item.

3

Facts

The 1877 Half Union Pattern coin is notable for its extreme rarity, with only two examples ever struck. These coins were part of an effort to introduce a new, higher denomination gold coin, but they never made it into public circulation. Their current estimated value is exceptionally high, making them a focal point for serious numismatic collectors.

Value Fact

The market for such rare and historically significant pattern coins is extremely strong. With only two known examples, demand far outstrips supply. Experts estimate their value at over $15 million, reflecting their unique place in American numismatics and their museum-grade status.

Item Details

Official Details

CategoryCoins
Brand-
Character-
Length-
Width-
Weight1, 1000 oz
Person-
Coins TypeCoin
Denomination50 Dollars
CurrencyUSD
Obverse DescriptionLiberty facing left
Obverse Creator-
Reverse DescriptionHeraldic Eagle
Reverse Creator-
Mint or Printing PressPhiladelphia Mint
Diameter20 mm
Thickness-
Production TypePattern Coin
Edge Type-
Mintage2
Coins Topic/Theme-
Country / EmpireUnited States
Start Year1877
End Year1877
Coin Product Name-
Mint Mark-
Obverse ObjectsLiberty
Reverse ObjectsEagle
ShapeRound
Material-
Design Variation-
Design Variation Details-
Year Displayed-

Variation Details

Grading Company-
GradeProof
Coins Error-
Alignment-

bobbynbarbie Details

Certification Number-
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