Rosewood knobs with ribbed beehive pattern. They date from circa 1890 and have polished brass back plates. Suitable for use with either mortice or surface mounted rim locks, in the latter case one back plate would be discarded, one knob butting directly to the lock. In superb condition and complete with fully adjustable standard size 5/16" square lock spindle.
Knob diameter 2". Back plates 2.3/8". Protrusion 2.7/8".