Ghost Story Idea Concept Art(Personal WIP Project)

An updated version of the top of a cane for my ghost comic book thing that I worked on a bit earlier this morning as a warmup sculpt. Everything is still extremely rough(especially the two figures) but the idea behind it is that the glass and metal circular piece is actually an iris that can open and close. When it's open it can reveal any ghosts within a certain radius of it. It's meant to have been created in the Victorian era. Digital ZBrush sculpt/3d model.