scales of justice

another "what is it?" its a decoritive brass scale with 12 teardrop shaped cut crystals hanging from 12 small round crystals and two much larger crystals in the main stem. on the bottom is stamped "accurate casting A 4104" im thinking the A 4104 is pretty much a genaric base that will fit many other items that they made. i have found a lot of A.C. lamps and candleabras but nothing even remotely close to this scale. any ideas?