Vintage .925 Sterling Silver Charm Bracelet - 7 1/2 Inches (NWOT)

Vintage .925 Sterling silver charm bracelet - new without tags. Approximately 7 1/2 inches. Interesting clasp system - small swing lock holds a knob that when unlocked is pushed to slide clasp apart. No idea how to add non-clip charms. No signs of wear, tarnish or damage. I will be posting a few charms meant for this type of bracelet if buyer is interested in a bundle. Measurements are approximate. Comes from a smoke free, pet friendly home. All jewelry in my closet is cleaned and disinfected before posting!