| Designation | Description | Image | 
|---|---|---|
| SDDO-001 | Doubling to the south below the earlobe. Die Markers: Obverse: None known. Reverse: Small die gouge to the right of the astronauts helmet. |   | 
| Designation | Description | Image | 
| SDDO-002 | Doubling to the south below the earlobe. Die Markers: Obverse: Die gouge to the left of the E in LIBERTY. Reverse: Die gouge inside the state outline to the east of the designers initials DW. |   |