This commemorative 25c stamp from the British Virgin Islands (1974) features the heraldic crest of HMS Rothesay, a Royal Navy frigate, issued to mark the INTERPEX 1974 international philatelic exhibition. The design highlights the ship’s emblem showing a fortified castle flanked by celestial symbols, enclosed within a naval rope frame and crowned crest. Bearing the royal cipher “E II R,” the stamp reflects the British maritime tradition and the historical significance of naval defense. Collectors value this issue for its naval theme, exhibition connection, and distinctive heraldic artwork representing Royal Navy vessels.