This is vase which has been mounted to use as a table lamp. The electrical was originally done sometime between 1920-1939 but has been replaced since then. The shade is not original. The lamp belonged to my parents who obtained it when my paternal grandparents died. My grandfather was a jeweler in Manhattan and had access to these types of decorations.
I would like, if possible, to verify if it originally a Satsuma vase and if so, approximately what time period was it produced.