Key date
Semi-key
Variety
Proof
Special
NIFC
Regular
2012-S
Acadia, NIFC
2012-S
Chaco Culture, NIFC
2012-S
Denali, NIFC
2012-S
El Yunque, NIFC
2012-S
Hawaii Volcanoes, NIFC
2013-S
Fort McHenry, NIFC
2013-S
Great Basin, NIFC
2013-S
Mount Rushmore, NIFC
2013-S
Perry's Memorial, NIFC
2013-S
White Mountain, NIFC
2014-S
Arches, NIFC
2014-S
Everglades, NIFC
2014-S
Great Sand Dunes, NIFC
2014-S
Great Smoky Mtns, NIFC
2014-S
Shenandoah, NIFC
2015-S
Blue Ridge Parkway, NIFC
2015-S
Bombay Hook, NIFC
2015-S
Homestead, NIFC
2015-S
Kisatchie, NIFC
2015-S
Saratoga, NIFC
2016-S
Cumberland Gap, NIFC
2016-S
Fort Moultrie, NIFC
2016-S
Harpers Ferry, NIFC
2016-S
Shawnee, NIFC
2016-S
Theodore Roosevelt, NIFC
2017-S
Effigy Mounds, NIFC
2017-S
Ellis Island, NIFC
2017-S
Frederick Douglass, NIFC
2017-S
George Rogers Clark, NIFC
2018-S
Apostle Islands, NIFC
2018-S
Block Island, NIFC
2018-S
Cumberland Island, NIFC
2018-S
Pictured Rocks, NIFC
2018-S
Voyageurs, NIFC
2019-S
American Memorial, NIFC
2019-S
Frank Church River of No Return, NIFC
2019-S
Lowell, NIFC
2019-S
San Antonio Missions, NIFC
2019-S
War in the Pacific, NIFC
2020-S
American Samoa, NIFC
2020-S
Marsh-Billings-Rockefeller, NIFC
2020-S
Salt River Bay, NIFC
2020-S
Tallgrass Prairie, NIFC
2020-S
Weir Farm, NIFC
2021-S
Tuskegee Airmen, NIFC
| Date | Variety | Mintage | Classification | CK # |
|---|---|---|---|---|
| 2012-S | Acadia, NIFC | 1,225,858 | Special | CK-3323 |
| 2012-S | Chaco Culture, NIFC | 1,225,858 | Special | CK-3327 |
| 2012-S | Denali, NIFC | 1,225,858 | Special | CK-3331 |
| 2012-S | El Yunque, NIFC | 1,225,858 | Special | CK-3335 |
| 2012-S | Hawaii Volcanoes, NIFC | 1,225,858 | Special | CK-3339 |
| 2013-S | Fort McHenry, NIFC | 1,232,104 | Special | CK-3353 |
| 2013-S | Great Basin, NIFC | 1,232,104 | Special | CK-3357 |
| 2013-S | Mount Rushmore, NIFC | 1,232,104 | Special | CK-3361 |
| 2013-S | Perry's Memorial, NIFC | 1,232,104 | Special | CK-3365 |
| 2013-S | White Mountain, NIFC | 1,232,104 | Special | CK-3369 |
| 2014-S | Arches, NIFC | 1,168,308 | Special | CK-3383 |
| 2014-S | Everglades, NIFC | 1,168,308 | Special | CK-3386 |
| 2014-S | Great Sand Dunes, NIFC | 1,168,308 | Special | CK-3389 |
| 2014-S | Great Smoky Mtns, NIFC | 1,168,308 | Special | CK-3392 |
| 2014-S | Shenandoah, NIFC | 1,168,308 | Special | CK-3395 |
| 2015-S | Blue Ridge Parkway, NIFC | 1,177,515 | Special | CK-3408 |
| 2015-S | Bombay Hook, NIFC | 1,177,515 | Special | CK-3411 |
| 2015-S | Homestead, NIFC | 1,177,515 | Special | CK-3414 |
| 2015-S | Kisatchie, NIFC | 1,177,515 | Special | CK-3417 |
| 2015-S | Saratoga, NIFC | 1,177,515 | Special | CK-3420 |
| 2016-S | Cumberland Gap, NIFC | 1,093,510 | Special | CK-3433 |
| 2016-S | Fort Moultrie, NIFC | 1,093,510 | Special | CK-3436 |
| 2016-S | Harpers Ferry, NIFC | 1,093,510 | Special | CK-3439 |
| 2016-S | Shawnee, NIFC | 1,093,510 | Special | CK-3442 |
| 2016-S | Theodore Roosevelt, NIFC | 1,093,510 | Special | CK-3445 |
| 2017-S | Effigy Mounds, NIFC | 1,078,981 | Special | CK-3458 |
| 2017-S | Ellis Island, NIFC | 1,078,981 | Special | CK-3462 |
| 2017-S | Frederick Douglass, NIFC | 1,078,981 | Special | CK-3465 |
| 2017-S | George Rogers Clark, NIFC | 1,078,981 | Special | CK-3469 |
| 2018-S | Apostle Islands, NIFC | 1,019,398 | Special | CK-3484 |
| 2018-S | Block Island, NIFC | 1,019,398 | Special | CK-3488 |
| 2018-S | Cumberland Island, NIFC | 1,019,398 | Special | CK-3492 |
| 2018-S | Pictured Rocks, NIFC | 1,019,398 | Special | CK-3496 |
| 2018-S | Voyageurs, NIFC | 1,019,398 | Special | CK-3500 |
| 2019-S | American Memorial, NIFC | 942,693 | Special | CK-3514 |
| 2019-S | Frank Church River of No Return, NIFC | 942,693 | Special | CK-3517 |
| 2019-S | Lowell, NIFC | 942,693 | Special | CK-3520 |
| 2019-S | San Antonio Missions, NIFC | 942,693 | Special | CK-3523 |
| 2019-S | War in the Pacific, NIFC | 942,693 | Special | CK-3526 |
| 2020-S | American Samoa, NIFC | 867,741 | Special | CK-3544 |
| 2020-S | Marsh-Billings-Rockefeller, NIFC | 867,741 | Special | CK-3547 |
| 2020-S | Salt River Bay, NIFC | 867,741 | Special | CK-3550 |
| 2020-S | Tallgrass Prairie, NIFC | 867,741 | Special | CK-3553 |
| 2020-S | Weir Farm, NIFC | 867,741 | Special | CK-3556 |
| 2021-S | Tuskegee Airmen, NIFC | 880,396 | Special | CK-3566 |