Post office bag in desert; overland mail stamp first day (machine cancel)
| Image2 | |
| City | San Francisco |
| State | CA |
| Subject | Postal |
| Description | Post office bag in desert; overland mail stamp first day (machine cancel) |
| Year | 1958 |
| Month | 10 |
| Day | 10 |
| Color | black |
| Notes |