The Gorham Sterling H mark is found on sterling silver pieces made by the Gorham Manufacturing Company, one of the most respected names in American silver. This mark includes “Gorham,” “Sterling,” and the letter “H,” which often refers to a specific pattern series, production variation, or internal catalog reference. Gorham used letters and numbers to help organize and track different product lines, especially in hollowware. The presence of this mark confirms the piece is made of genuine sterling silver and ties it to Gorham’s legacy of fine craftsmanship. Collectors use the “H” designation to aid in identifying and dating the item.