乾隆年制香炉,乾隆年制香炉底款

大清乾隆年制铜质香炉
乾隆年制紫铜香炉
乾隆年制纯铜双耳盘龙香炉
乾隆年制纯铜龙耳圈足仿紫铜香炉
清代,"大清乾隆年制"古铜釉双耳炉