2 beautiful handmade glass beads with pink and white pattern inside the glass.

Single solid silver core.

The middle bead is a gold swan with crystals in the back.

The single-piece core designs are the best quality glass beads, as the cores are dainty and don't dominate the glass design (as well as having the advantage of not falling out of the bead).  The hallmark on this style is on the inside of the core.