While yu'all decide how or who made it , here is an add from fiocchi 's site in the UK and Italy say'n its there brand
Sporting ammunition - Fiocchi United Kingdom Inc. - Clay & Wildfowl Cartridges, Rifle & Pistol Cartridges, Pigeon Cartridges
Sporting ammunition, skeet cartridges, trap cartridges, clay shooting - Fiocchi Munizioni cartucce da tiro munizioni da caccia cartucce skeet cartucce trap Beccaccia Colombaccio