Complex sentence: The Benelli Argo EL's receiver has been finely engraved and gilded with scenes of wild animals, the craftsmanship of the master engravers of the Cesare Giovanelli studio.
Split into simpler sentences: The Benelli Argo EL's receiver is finely engraved and gilded with scenes of wild animals. The craftsmanship is of the master engravers of the Cesare Giovanelli studio.