Vintage 1980’s Horse Brooch or Pendant & Matching Horse Earrings

For your consideration: Silver tone match set from the 80s. Equestrian - Western - Cowgirl. I do not have the original box anymore. I’ve worn it once since 1980 something. They are very pretty. The earrings are 1” and the pendant/brooch is 2”. These are not sterling. Silver colored over alloy. They are a name brand, but I can’t remember which one. They were from Famous & Barr or Dillard’s. They might be Monet