VINTAGE Gray Glass Pearl Silver Tone Pendant Beaded Strand Necklace

Vintage single strand beaded necklace with pendant. Gray glass pearl beads with silver-tone and black pendant. Lobster clasp back close. Measures about 17.5" long. Purchased from an estate and no visible maker's mark. A few spots of patina on front of pendant that could be cleaned if desired (not overly noticeable as is). Excellent condition besides and smoke-free home.