The Royal Philatelic Society London (RPSL) is one of the world's oldest and most prestigious societies dedicated to the collection and study of postage stamps and postal history. Founded in 1869, it serves as a hub for philatelists, offering resources such as a library, exhibitions, and expert advice. RPSL also hosts regular meetings and events, fostering a community of enthusiasts who share a passion for philately. Members have access to a wealth of knowledge and can participate in auctions and competitions, enhancing their collecting experience and expertise.