| May 10 | Nutmeg Chapter POCI Spring Show & Swap Meet Saturday from 9 am – 3 (registration 9-12) (Rain Date June 1) Location: Masonicare, 67 Masonic Avenue, Wallingford CT 06492 https://nutmegchapterpoci.com/ | |
| May 10 | Eastern Massachusetts GMO Spring Dust-Off 2025 Saturday from 10 am – 2 pm (Rain Date May 18) Location: Herbert Candy Mansion, 574 Hartford Turnpike, Shrewsbury, MA 01545 https://www.olds-gmo.com/ | |
| May 18 | Hudson Yankee POCI Dustoff Tucks Trucks Sunday from 10 am – 2 pm Location: Tucks Trucks GMC, 244 Washington, MA 01749 | |