There are two versions of this monumental work in existence made in bronze, produced by "Tesconi & C. Fonderia D'Arte S.N.C" from Pietrasanta, Italia. One of them is part of the "Fondation Pierre Gianadda" collection in Martigny, Switzerland, and can be seen at the Sculpture Park of the gallo-roman museum there. The other piece is in Milwaukee, U.S.A. at the Mortgage Guaranty Insurance Corporation.