This vintage rotating louvered vent, crafted from bronze, dates back to the 1930s-1950s era. The piece measures 4.5 inches and is in good used condition. While the manufacturer and specific model details are unknown, this rare vent can serve as an authentic addition for restoration projects or as a collectible marine part from the mid-20th century. Its rotating louvered design is typical of the period, offering an antique charm to marine enthusiasts or collectors of vintage nautical items. The condition as noted ensures functionality and preservation of its vintage aesthetics, making it a potentially unique find for those interested in maritime history.