Kelleher Auction Schedule – Public
| Sale No. | Sale type | Sale Name | Sale Date |
| 837 | Stamps | Collections | April 14-15, 2026 |
| 49 | Stamps | K&R -The Spring 2026 Sale | May 5-6, 2026 |
| 50 | Coins | K&R Coins and Banknotes | May 7, 2026 |
Kelleher Weekly Online Sales – Internet Only
| Sale No. | Sale type | Sale Name | Sale Date |
| 5317 | Stamps | United States, British and Worldwide Stamps and Postal History | April 12, 2026 |
| 5318 | Stamps | United States, British and Worldwide Stamps and Postal History | April 19, 2026 |
| 5319 | Stamps | United States, British and Worldwide Stamps and Postal History | April 26, 2026 |
| 5320 | Stamps | United States, British and Worldwide Stamps and Postal History | May 3, 2026 |
| 5321 | Stamps | United States, British and Worldwide Stamps and Postal History | May 1o, 2026 |
| 5322 | Stamps | United States, British and Worldwide Stamps and Postal History | May 17, 2026 |
| 5323 | Stamps | United States, British and Worldwide Stamps and Postal History | May 24, 2026 |
Closing every Sunday at 9PM ET
Visit with us at these Events
| Event | Type | Booth No. | Location | Date |
| Central States Numismatic Society Coin Show | Coins | Schaumburg, IL | April 23, 2026 | |
| WESTPEX San Francisco | Stamps | Burlingame, CA | April 24, 2026 | |
| Boston 2026 | Stamps | Boston, MA | May 23, 2026 | |
| Whitman Expos | Coins | Baltimore, Md | June 11, 2026 |