Baltimore Philatelic Society
| Founded | 1889 |
|---|---|
| Type | not-for-profit organization |
| Focus | Worldwide philately |
| Location | |
| Method | Lectures, exhibits, philatelic literature |
| Revenue | membership |
| Website | Baltimore Philatelic Society email balpex@verizon.net |
| Hosts "BALPEX" philatelic exhibition annually | |
The Baltimore Philatelic Society (B.P.S.) is one of the oldest philatelic societies in the United States, established in Baltimore, Maryland, in 1889. A history of the Baltimore Society was written by Herbert A. Trenchard.