Help with figural lamp - Please?

[gquest]

HI everyone,

I bought this lamp in the early 80's for $250-$300.  I would like to list it but have no idea how to describe it or how to value it.

The base is marble, the figural part is some kind of metal.  The glass shade is gorgeous.  Lamp is in great condition. There is a plate on the front that says "Germany".  Wiring as shown.  Any help much appreciated!