When: May 23 - 25, 2024
Hours: Friday 10-6, Saturday 10-6, Sunday 10-3.
Where: Arapahoe County Fairgrounds - Aurora, Colorado

RMSS is an annual stamp show that you don't want to miss! With vendors, show frames, and activities, it will be fun for all. Find the one stamp you want or see amazing displays, we hope to see you there!

When: May 23 - 30, 2026
Where: Boston Convention and Exhibition Center - Boston, Massachusetts

Massive international stamp show that is a week long with 1400 frames and over 100 vendors!