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USA 1 dollar, 2026

Wisconsin. Supercomputer Cray-1

  • 1 dollar , USA (Wisconsin. Supercomputer Cray-1)1 dollar , USA (Wisconsin. Supercomputer Cray-1)

Information

NumberUC# 451
CountryUSA
PeriodUnited States of America (1981 - 2026)
CurrencyUnited States dollar
Coin typeCommemorative coins
Denomination1 dollar
Year2026
SubjectWisconsin. Supercomputer Cray-1
SeriesAmerican Innovation
Edge typeLettered
Edge description'*** E PLURIBUS UNUM **********', year and mintmark
ShapeRound
AlignmentCoin (180°)
CompositionManganese-Brass plated Copper
Weight (g)8.1
Diameter (mm)26.5
Thickness (mm)2

Obverse:

1 dollar 2026, USA (Wisconsin. Supercomputer Cray-1)

Liberty 

Legend
$1
250
IN GOD WE TRUST
JK
PH

Creators: Phebe Hemphill (PH), Justin Kunz (JK)

Reverse

1 dollar 2026, USA (Wisconsin. Supercomputer Cray-1)

Tool, device 

Legend
CRAY-1 SUPERCOMPUTER
JPM
PR
UNITED STATES OF AMERICA
WISCONSIN

Creators: John P. McGraw (JPM), Paul Ramano (PR)

Tags

2026USAUNITED STATES OF AMERICA1 dollarIN GOD WE TRUST

Varieties

MarkDescriptionRarityValue, USD
DMintmark "D" - Denver-$ *****
PMintmark "P" - Philadelphia-$ *****
SMintmark "S" - San Francisco--

Mintage

MintMarkMintage
UNCBUProof
USA, DenverD++-
USA, PhiladelphiaP++-
USA, San FranciscoS-++


Collection

 2026D$ *****  
 2026P$ *****  
 2026SSET  
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-user2026 D$ 2.69-user2026 D$ 3.37-user2026 P$ 3.37-user2026 D$ 3.66-user2026 P$ 3.66-user2026 D$ 3.75-user2026 P$ 3.75-user2026 P$ 4-user2026 D$ 4
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