set of primitive antique cast iron harness hames for team of horses, 1916 patent

Set of two pairs of old antique cast iron horse collar hames for restoration. These sets of hames match (two each left-hand and right-hand), and so would be good for a working team of horses. They measure about 25 1/2" long and 7" wide. They are marked on the backside with a 1916 patent date and the remains of the old red paint. They have no finials tips and we're not sure if they are complete, so we're selling these for restoration or parts.