Victorian Sterling Silver Chatelaine Eyeglass Case & Clip

For sale is this great, signed Sterling on clip, circa 1870's eyeglass case and chatelaine clip. The piece measures almost 12" long from the tip of the clip to the end of the case and the case has an area for a monogram, but it is not monogrammed. It has fine etching on front and is plain on back. It weighs 57.5 grams and has no dents or damage.