美国创新
结果: 32
美国 › United States of America › 1981 - 2026
1元 = 100分
 |  | 1 元, 2018 First Patent 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 106 |
 |  | 1 元, 2019 Delaware. Annie Jump Cannon 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 113 |
 |  | 1 元, 2019 Georgia. The Trustees’ Garden 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 114 |
 |  | 1 元, 2019 Pennsylvania. Polio Vaccine 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 115 |
 |  | 1 元, 2019 New Jersey. Incandescent Light Bulb 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 116 |
 |  | 1 元, 2020 Connecticut. Gerber Variable Scale 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 123 |
 |  | 1 元, 2020 Massachusetts. Telephone 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 124 |
 |  | 1 元, 2020 Maryland. Hubble Telescope 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 125 |
 |  | 1 元, 2020 South Carolina. Septima Poinsette Clark 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 126 |
 |  | 1 元, 2021 New Hampshire. Ralph Baer, the Father of Video Games 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 130 |
 |  | 1 元, 2021 Virginia. Chesapeake Bay Bridge-Tunnel 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 131 |
 |  | 1 元, 2021 New York. Erie Canal 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 132 |
 |  | 1 元, 2021 North Carolina. First Public University 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 133 |
 |  | 1 元, 2022 Rhode Island. Nathanael Herreshoff, Reliance Yacht 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 140 |
 |  | 1 元, 2022 Vermont. Snowboarding 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 141 |
 |  | 1 元, 2022 Tennessee Valley Authority 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 142 |
 |  | 1 元, 2022 Kentucky. Bluegrass 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 143 |
 |  | 1 元, 2023 Ohio. Underground Railroad 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 388 |
 |  | 1 元, 2023 Mississippi. First Human Lung Transplant 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 389 |
 |  | 1 元, 2023 Louisiana. Higgins Boat 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 390 |
 |  | 1 元, 2023 印第安纳州. 汽车制造 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 391 |
 |  | 1 元, 2024 Illinois. Steel Plow 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 398 |
 |  | 1 元, 2024 Alabama. Saturn V 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 415 |
 |  | 1 元, 2024 Maine. Direct Current Defibrillator 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 416 |
 |  | 1 元, 2024 Missouri. George Washington Carver 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 417 |
 |  | 1 元, 2025 Michigan. Auto Assembly Line 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 425 |
 |  | 1 元, 2025 Florida. Cape Canaveral 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 429 |
 |  | 1 元, 2025 Arkansas. First Computer-Generated Rough Draft of a U.S. Naval Ship 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 430 |
 |  | 1 元, 2025 Texas. Johnson Space Center, Houston 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 439 |
 |  | 1 元, 2026 Iowa. Norman Borlaug, Father of the Green Revolution 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 450 |
 |  | 1 元, 2026 Wisconsin. Supercomputer Cray-1 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 451 |
 |  | 1 元, 2026 California. Steve Jobs 铜芯镀锰黄铜, 8.1g, ø 26.5mm UC# 453 |