This vintage 1940's Hytron radio tube, model 45Z5GT, is a rare find for collectors and enthusiasts alike. With its classic design and durable construction, this unit is sure to bring a touch of nostalgia to any room. Made in the United States, this radio tube is a true piece of American history. Please note that this item is untested and comes as-is in its original, un-opened packaging. It is perfect for those who appreciate the beauty of vintage electronics and would like to add a unique piece to their collection. Don't miss out on this opportunity to own a piece of Hytron history.