Globe logo for Chamber of Commerce Congress; first day of world trade stamp (machine cancel)
| Image2 | |
| City | Washington |
| State | DC |
| Subject | Symbols |
| Description | Globe logo for Chamber of Commerce Congress; first day of world trade stamp (machine cancel) |
| Year | 1959 |
| Month | 4 |
| Day | 20 |
| Color | black |
| Notes |