| Design | Birthday of George Washington pictorial postmark (square & compass "G") |
|---|---|
| Narrative | Annual pictorial postmark issued at the Mount Vernon, VA post office for George Washington's Birthday, George Washington Masonic Stamp Club Station. |
| Date | 2018-02-22 |
| Post Station | Mount Vernon, VA 22121 |
| Sponsor | George Washington Masonic Stamp Club Station |