Silver Fish Earrings

Earrings marked as 925 Mexico. The body has a slightly convex curve and is outlined in what could either be a brass or gold wire. They measure 1 3/4 x 1 1/4 inches. I do not know if these would be considered kissing fish. There is no damage, but I've never polished them. There is a lot of reflection and glare in the photograph, but I do have additional close-up photos by email. I need your zip code to calculate the postage.