Marked "sterling" with mark used by Webster Co. The connecting chain is 5.5" long. I do not profess to be perfect or an expert.
WEBSTER Co Vintage Sterling Silver Bunny Rabbit sweater baby Bib Clips
Vintage Webster Co. Filigree Sterling Silver & Glass Trivet Art Nouveau 6”
12 Vintage Webster Co. Filigree Sterling Silver & Glass 3" Coasters Art Nouveau
TIFFANY & CO. Vintage Sterling Silver Blank Matchbox & Carton of Matches; 22g
Antique Webster Co Sterling Silver Baby Rattle 3 Inch
Webster Co Sterling Silver and Glass Trivet or Coaster Lilies 6” ART NOUVEAU