From a distance i thought this was boring Chinese, but i picked it up and was very impressed by the petals
and the stamen of the flower, nice little frog on a leaf. I'm not too hot on paperweights, but i can see the quality and workmanship in this one.
Its got a worn felt base , a couple of quite ordinary canes in the foliage at the base, my guess as an amateur in these things, is maybe Chinese of some reasonable age
Hopefully you clever chaps may help me out