钢琴品牌：施坦威 Steinway Grand, ca 1911
琴壳设计：Joseph-Émmanuel Zwiener
饰铜设计：Léon Messagé
拍卖价格：纽约索斯比USD$42.25万

Steinway Grand Piano with serial number 15410, made in 1911
Case Designed by JOSEPH-ÉMMANUEL ZWIENER
the bronze mounts attributed to designs by Léon Messagé or Otto Rohloff,