1 доллар, Американские инновации, перевертыш

Элементы (31)

Все 1 доллар (31) Перевертыш (31)

82

$1, 2018, American Innovatirs, Signed First Patent, D

90

$1, 2019, Delaware, Annie Jump Cannon, Classifying the Stars, D

89

$1, 2019, Georgia, Trustees' Garden, P

84

$1, 2019, New Jersey, D

80

$1, 2019, Pennsylvania, Polio Vaccine, 1953, D

84

$1, 2020, Connecticut, Gerber Variable Scale, D

93

$1, 2020, Maryland, The Hubble Space Telescope, D

87

$1, 2020, Massachusetts, Telephone, D

101

$1, 2020, South Carolina, Septima Clark, P

96

$1, 2021, New Hampshire, Player 1, In-Home Video Game System, Ralph Baer, P

83

$1, 2021, New York, D

83

$1, 2021, North Carolina, First Public University, P

77

$1, 2021, Rhode Island, D

83

$1, 2021, Virginia, P

85

$1, 2022, Kentucky, Bluegrass, P

80

$1, 2022, Tennessee, Tennessee Valey Authority, D

82

$1, 2022, Vermont, D

90

$1, 2023, Indiana, P

105

$1, 2023, Louisiana, The Higgins Boat, D

83

$1, 2023, Mississippi, First Human Lung Transplant, D

84

$1, 2023, Ohio, Underground Railroad, P

101

$1, 2024, Alabama, Saturn V, D

84

$1, 2024, Illinois, Steel Plow, D

82

$1, 2024, Maine, Bernard Lown, M.D., Direct Current Defibrillator, D

90

$1, 2024, Missouri, George Washington Carver, D

84

$1, 2025, Arkansas, Rave Montague, D

89

$1, 2025, Florida, P

92

$1, 2025, Michigan, Auto Assembly Line, P

81

$1, 2025, Texas, D

71

$1, 2026, Iowa, Nornam Borlaug, Farher of the Green Revolution, P

8

$1, 2026, Wisconsin, Cray-1, Supercomputer, P