A best Whole Herd of Vintage Metal Trophy Cows

Vintage best 1960's metal Trophy cows. Each came off of an old 4 H award, the wood & plastic was destroyed but these were in great shape so I saved them. They are heavy, solid metal. The set comes with one mounted on wood, it has a missing horn and some crackling to the silver. Two bright gold, one with a crack in its tail, but it's still attached and the other missing a horn. And two more silver with no damage. Each has a screw, would be easy to mount on a board. They measure about 3.5 x 3.5 inches. Please let me know if you have any questions.