Issued by São Tomé & Príncipe in 1997, this 10 dobra stamp commemorates the life and global impact of Princess Diana, Princess of Wales. The design features a warm portrait of Diana holding a bouquet, reflecting the public admiration and affection she received worldwide. Released shortly after her passing, the stamp forms part of a memorial series honoring her humanitarian legacy and charitable work. The vivid photographic style and emotional imagery make it a striking modern commemorative. Stamps from smaller issuing nations like São Tomé & Príncipe are particularly popular among collectors of Diana memorabilia and royal-themed philately. A meaningful addition to collections focused on royalty, modern commemoratives, or global tribute issues.