A vintage fine porcelain Royalty collectible mug. 1937 Long May They Reign. King George VI Coronation Queen Elizabeth. Bottom states Delphine China Made In England. To Commemorate The Coronation of King George VI Queen Elizabeth. Measures approx. 3.5" tall by 3" across the top not counting handle. No cracks or chips in good vintage condition with age appropriate wear. Displays well !