Deep Sea Diving Helmet Ice Bucket

Deep Sea Diving Helmet Ice Bucket

Could this be the coolest ice bucket ever? Diving bell helmet aluminum ice bucket with a plastic liner made by Penterone Olde Tankardware in Italy circa 1970. Brass plate proclaims Livorno 1894. Livorno is a port on the western coast of Tuscany but we can't figure out the significance of the date. Any Italophiles out there with the answer? Great condition. Measures 12.5" h x 9.5" d.