美國 › 美利堅合眾國 › 1981 - 2026![]() | ![]() | 1 元, 2018 First Patent 銅鍍錳銅, 8.1g, ø 26.5mm UC# 106 |
![]() | ![]() | 1 元, 2019 Delaware. Annie Jump Cannon 銅鍍錳銅, 8.1g, ø 26.5mm UC# 113 |
![]() | ![]() | 1 元, 2019 Georgia. The Trustees’ Garden 銅鍍錳銅, 8.1g, ø 26.5mm UC# 114 |
![]() | ![]() | 1 元, 2019 Pennsylvania. Polio Vaccine 銅鍍錳銅, 8.1g, ø 26.5mm UC# 115 |
![]() | ![]() | 1 元, 2019 New Jersey. Incandescent Light Bulb 銅鍍錳銅, 8.1g, ø 26.5mm UC# 116 |
![]() | ![]() | 1 元, 2020 Connecticut. Gerber Variable Scale 銅鍍錳銅, 8.1g, ø 26.5mm UC# 123 |
![]() | ![]() | 1 元, 2020 Massachusetts. Telephone 銅鍍錳銅, 8.1g, ø 26.5mm UC# 124 |
![]() | ![]() | 1 元, 2020 Maryland. Hubble Telescope 銅鍍錳銅, 8.1g, ø 26.5mm UC# 125 |
![]() | ![]() | 1 元, 2020 South Carolina. Septima Poinsette Clark 銅鍍錳銅, 8.1g, ø 26.5mm UC# 126 |
![]() | ![]() | 1 元, 2021 New Hampshire. Ralph Baer, the Father of Video Games 銅鍍錳銅, 8.1g, ø 26.5mm UC# 130 |
![]() | ![]() | 1 元, 2021 Virginia. Chesapeake Bay Bridge-Tunnel 銅鍍錳銅, 8.1g, ø 26.5mm UC# 131 |
![]() | ![]() | 1 元, 2021 New York. Erie Canal 銅鍍錳銅, 8.1g, ø 26.5mm UC# 132 |
![]() | ![]() | 1 元, 2021 North Carolina. First Public University 銅鍍錳銅, 8.1g, ø 26.5mm UC# 133 |
![]() | ![]() | 1 元, 2022 Rhode Island. Nathanael Herreshoff, Reliance Yacht 銅鍍錳銅, 8.1g, ø 26.5mm UC# 140 |
![]() | ![]() | 1 元, 2022 Vermont. Snowboarding 銅鍍錳銅, 8.1g, ø 26.5mm UC# 141 |
![]() | ![]() | 1 元, 2022 Tennessee Valley Authority 銅鍍錳銅, 8.1g, ø 26.5mm UC# 142 |
![]() | ![]() | 1 元, 2022 Kentucky. Bluegrass 銅鍍錳銅, 8.1g, ø 26.5mm UC# 143 |
![]() | ![]() | 1 元, 2023 Ohio. Underground Railroad 銅鍍錳銅, 8.1g, ø 26.5mm UC# 388 |
![]() | ![]() | 1 元, 2023 Mississippi. First Human Lung Transplant 銅鍍錳銅, 8.1g, ø 26.5mm UC# 389 |
![]() | ![]() | 1 元, 2023 Louisiana. Higgins Boat 銅鍍錳銅, 8.1g, ø 26.5mm UC# 390 |
![]() | ![]() | 1 元, 2023 Indiana. Car Production 銅鍍錳銅, 8.1g, ø 26.5mm UC# 391 |
![]() | ![]() | 1 元, 2024 Illinois. Steel Plow 銅鍍錳銅, 8.1g, ø 26.5mm UC# 398 |
![]() | ![]() | 1 元, 2024 Alabama. Saturn V 銅鍍錳銅, 8.1g, ø 26.5mm UC# 415 |
![]() | ![]() | 1 元, 2024 Maine. Direct Current Defibrillator 銅鍍錳銅, 8.1g, ø 26.5mm UC# 416 |
![]() | ![]() | 1 元, 2024 Missouri. George Washington Carver 銅鍍錳銅, 8.1g, ø 26.5mm UC# 417 |
![]() | ![]() | 1 元, 2025 Michigan. Auto Assembly Line 銅鍍錳銅, 8.1g, ø 26.5mm UC# 425 |
![]() | ![]() | 1 元, 2025 Florida. Cape Canaveral 銅鍍錳銅, 8.1g, ø 26.5mm UC# 429 |
![]() | ![]() | 1 元, 2025 Arkansas. First Computer-Generated Rough Draft of a U.S. Naval Ship 銅鍍錳銅, 8.1g, ø 26.5mm UC# 430 |
![]() | ![]() | 1 元, 2025 Texas. Johnson Space Center, Houston 銅鍍錳銅, 8.1g, ø 26.5mm UC# 439 |
![]() | ![]() | 1 元, 2026 Iowa. Norman Borlaug, Father of the Green Revolution 銅鍍錳銅, 8.1g, ø 26.5mm UC# 450 |
![]() | ![]() | 1 元, 2026 Wisconsin. Supercomputer Cray-1 銅鍍錳銅, 8.1g, ø 26.5mm UC# 451 |
![]() | ![]() | 1 元, 2026 史蒂夫.賈伯斯,加州 銅鍍錳銅, 8.1g, ø 26.5mm UC# 453 |