Connemara Marble Sterling Silver Shamrock Tree Brooch

Connemara Marble Sterling Silver Shamrock Tree Brooch Intricate sterling silver figural pin made in sterling silver depicting a tree pierced by what I believe to be Connemara marble shamrock. The brooch has a safety pin on the back. Very classic and elegant. Measurements: approx. 2.7 inches long and approx. 1.3 inches across Cleaned out my mother in law’s closet and found this still in the box. This has never been worn, excellent condition, new!!! Includes box! Smoke free and pet free home.