A fourth artifact with Sneferka's name is found in the private Georges-Michailidis-Collection but its authenticity is questioned by Archaeologists and Egyptologists, since its origin is unknown.
在Georges-Michailidis的私人收藏品中发现了第四件具有斯内弗卡拉的名字的神器，但它的真实性被考古学家和埃及学家质疑，因为它的起源是未知的。