器物典藏-商末或周初 乳丁纹弓形器 Bow-shafted implement with nipple decor , late Shang or early Chou

弓形器，器身平直，两端向上向外作对称双勾如臂身，两侧末端饰铃首，附木座。器身饰乳丁纹。