Way cool 24". Only 2 are known.
@pkleppert has the other.
Indeed and theirs takes it up to a level beyond rare too unimaginable.. I mean, Ballooner Juniors are rare especially in Chartreuse, rare lacks description, with only two known to exist in the world wide web. And, a complete deluxe, locking springer on a girl Junior (Girl's springer is not interchangeable with boys) any color is well beyond rare. A boy New style Post 1954 Springer 20 and 24" is rare today and a Jr. Girl New style is practically impossible too. By IDK, but prob. 1960-ish when made all chrome, us kids, back in the day, robed all of chrome springers off the pre-1963-4 Jr. bikes to make sting-rays and what would become the Krate with 24" springer. So, there're like, gone, disappeared.
I donna wanna intrude on this Starlet topic so, Without further ado I'll let
@pkleppert if so desired, fill U in as to why theirs is, or was, previously, especially ; Chartreuse, before they posted it, Beyond any idea of a junior girl locking springer Phantom or like kind, in today's collecting/hobby world is: Unimaginable.