Thailand special stamp 2011, Cassia fistula flower pattern Commemorative stamps Commemorative stamps are specially designed postage stamps issued to honor significant events, anniversaries, achievements, or prominent individuals. These stamps are released for a limited period and often hold cultural, historical, or artistic significance. They differ from regular definitive stamps, which are intended for routine mailing and produced in large quantities over extended periods. **Key Features** 1. **Purpose**: Celebrate milestones, historical figures, cultural heritage, and major achievements. 2. **Design**: Unique and detailed artwork often reflecting the subject of commemoration. 3. **Availability**: Limited edition, available only for a set time, which adds to their value and appeal. **For Collectors** Commemorative stamps are popular among philatelists due to their: - Limited print runs, making them rarer over time. - Rich designs that tell stories about a place, time, or subject. **Recent Highlights** - **Betty White Stamp**: Scheduled for release in 2025 by the U.S. Postal Service, honoring her entertainment legacy. - **Thai Postal Anniversary**: Thailand issued stamps in 2023 celebrating 140 years of postal services. **How to Collect** - **Stamp Clubs**: Join local or online philatelic societies. - **Postal Agencies**: Monitor official websites for new issues. - **Exhibitions**: Attend stamp fairs and international exhibitions.