I've still got two of them.

I, actually, have a vast number of them, but only two I'm aware of at this size.
I can't, for certain, say that this is one of them; but I had two back in 2009. 

IF I remember, I'll keep an eye on it and shoot a series as they uncoil their springs and reach out to full stretch in order to deposit their seeds as far from Mam as they can possibly stretch...