For your consideration is this 925 Sterling Silver Vintage Screw Back Earrings Made in Mexico. They weigh 9.5g and are 1″ long and 5/8″ wide. On one earring it reads HECHO EN MEXICO 925. The other has other writing and I can’t make it all out but some of it reads ICULA CRO. There is a little bit of tan residue that is in some of the groves but they have a great vintage look. Please see the pictures for more detail.