I have what I think is a 1950s? Junior Commando water gun up for sale. This was made by knickerbocker and is intact with the water hole plug. I have not put water in it to see if it leaks or squirts water. Shipping will be via USPS priority mail @ $12.95 Please see my other items as I buy from estate sales and you never know what I may find. Anything from Auto stuff to Zippers.