Hand Made Mantis Form: COPPER?

OOAK. Someone decided to make this friendly praying mantis from what looks like copper with a pleasing patina of verdigris which l love! The critter is about 5 x 5 inches. Employ as an ornament, a desk statue, as a photo prop, a garden creature or as a post finial ( nail a Brad into a wooden post and pop the mantis on top of the brad.)