Frans J.R. Gyllenberg copper vases, Boston circa 1912. Heavy hammered copper vases with strong undulating details across the body and ends. Gyllenberg was a Swedish immigrant who started at the Handicraft Shop in 1906 and was named a Master Craftsman by the Society of A&C in Boston. These are signed with his earliest mark. Excellent new patinas. Each measure 9” tall and 4” wide at top. $500/set
