Sadly, this sweet lustre ware vase lamp did not survive a kitty mis-step.
Base (rosewood?) has a chip along the rim, iron pipe rod is rusted, bakelite plug and socket is a newer replacement (Leviton, China.)
Overall height: 8"
Base stamped: Made in Japan
If you have a 4 3/4" - 5" Japanese lustre ware vase you wish to convert to a lamp, this original stem is for you. Only $1.00 (plus shipping.)
There are two reference photos of similar lamps that may help clarify how this originally appeared. They are for reference only, and not for sale.
ktOAkdr