J.I. Co. Murano glass piece – value?



Folks:

I just picked up a piece of glass that I love, a “jack in the pulpit” Murano vase which allegedly dates from the 50s. (It includes a J.I. Co. label which appears to be authentic.)

Now, though I’m loving it in any event :-), I’m wondering whether I paid a fair price for it. Any thoughts?

-Anne