SKULLS. ROSARY SKULL NECLACE & SKULL NECKLCES. Whether you choose a Skull chain and T bar with intricate detail or a traditional Mexican "Rosary necklace", with 55 skulls , roses ,sacred heart and cross it will be the best skull necklace you ll ever wear. All of our skull necklaces have solid ( not hollow) skulls, Hand made , each skull individually soldered.