Posthorn; Cuban Philatelic Society of America; Mailer's Postmark Permit no. 1
| Image2 | |
| City | Miami |
| State | FL |
| Subject | Postal |
| Description | Posthorn; Cuban Philatelic Society of America; Mailer's Postmark Permit no. 1 |
| Year | 1979 |
| Month | 10 |
| Day | 15 |
| Color | red |
| Notes |