This commemorative stamp from Tristan da Cunha, issued in 1979, honors Sir Rowland Hill (1795–1879), the pioneer of the modern postal system and inventor of the Penny Post. The design features an inset of a classic St. Helena overprinted “Tristan da Cunha” issue, symbolizing the island’s early philatelic heritage. Portrait of King George VI and the colony’s badge, depicting a sailing ship near the island’s cliffs, highlight the connection between postal innovation and imperial history. The yellow and lilac tones lend it a distinguished, vintage appeal.