MAL PMA Gold Red Stone Earrings Sterling Silver Wires Museum Reproduction

Vintage signed MAL PMA gold plated cross form with red stone drop dangle earrings. The ear wires are marked .925 for sterling silver. The PMA stands for the Philadelphia Museum of Art. I was not able to identify the meaning of MAL. The earrings are in excellent condition. The charm dangles measure 7/8” by 7/8”. Drop length of 1 1/4”. Perfect for adding a touch of sophistication to any outfit.