Kelleher Auction Schedule – Public
| Sale No. | Sale type | Sale Name | Sale Date |
| 847 | Stamps | Henderson Plate Blocks | July 7, 2026 |
| 848 | Stamps | Swanson U.S. & Worlwide | July 8, 2026 |
| 849 | Coins | US & Worldwude Coins | July 21, 2026 |
| 850 | Stamps | Henderson Plate Blocks | July 30, 2026 |
| 851 | Stamps | Collection Sale | August 4-5, 2026 |
| 852 | Stamps | Sports Cards & Memorabilia | August 18-19, 2026 |
| 853 | Stamps | Flagship | September 1-3, 2026 |
Kelleher Weekly Online Sales – Internet Only
| Sale No. | Sale type | Sale Name | Sale Date |
| 5328 | Stamps | United States, British and Worldwide Stamps and Postal History | June 28, 2026 |
| 5329 | Stamps | United States, British and Worldwide Stamps and Postal History | July 5, 2026 |
| 5330 | Stamps | United States, British and Worldwide Stamps and Postal History | July 12, 2026 |
| 5331 | Stamps | United States, British and Worldwide Stamps and Postal History | July 19, 2026 |
| 5332 | Stamps | United States, British and Worldwide Stamps and Postal History | July 26, 2026 |
| 5333 | Stamps | United States, British and Worldwide Stamps and Postal History | August 2, 2026 |
| 5334 | Stamps | United States, British and Worldwide Stamps and Postal History | August 9, 2026 |
Closing every Sunday at 9PM ET
Visit with us at these Events
| Event | Type | Booth No. | Location | Date |
| Florida United Numismatists FUN | Coins | Orlando, FL | July 9, 2026 | |
| East Coast National Cards Show | Sports Cards | White Plains, NY | August 14, 2026 | |
| ANA Worlds Fair of Money | Coins | Pittsburgh, PA | August 25, 2026 | |
| Great American Coin & Collectibles | Coins | Rosemont, IL | October 2, 2026 | |
| Whitman Expos | Coins | Baltimore, MD | November 11, 2026 | |
| Westchester Coin & Stamp Show | Coins | Tarrytown, NY | November 28, 2026 |