| 1977 $50 San Francisco District Inverted Overprint Error PMG Very Fine-30 |
| Inverted Overprint Error. Type-1. San Francisco District. The entire third printing is printed upside down. Not often seen on $50 notes. |
 |
**We accept Pay Pal only please |
| 1977 $50 San Francisco District Inverted Overprint Error PMG Very Fine-30 |
| Inverted Overprint Error. Type-1. San Francisco District. The entire third printing is printed upside down. Not often seen on $50 notes. |
|
**We accept Pay Pal only please |