The Denver Stamp Club began as the Queen City Philatelic Society in 1894. The name was changed in 1905 and is now the oldest in Colorado and the 6th oldest in the U.S.

We have been an APS chapter since 1907.

We are a social and trading club including all styles and countries of collectors. We meet monthly and have a member provide an educational program. All comers are welcome to attend their first meeting free. Dues are $10 per year. As of January 2025, we have 38+ members.

We sponsor a stamp show in the summer and we have our own auction in the fall to raise funds for the club.