Opens and closes as it should. Hallmarked 935 on inside rim of locket. Pretty 19 inch sterling silver (wearable length) chain. Back of the locket, on the sterling, there are many pin dot indentations, which is not uncommon for a piece of this age, most likely from a teething baby.Please expect normal wear commensurate with the age of the piece. Locket measures 1 1/4 inch across. Chain measures 19 inches long (wearable length). The locket with the "one" enamel guilloche station and the little bit of chain in between measures 2 1/4 inches long. Antique STERLING 935 SILVER ENAMEL GUILLOCHE LOCKET Necklace ALL ORIGINAL" is in sale since Thursday, November 5, 2020. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Fine\Art Nouveau/Art Deco 1895-1935\Necklaces & Pendants". The seller is "angels1804" and is located in Palm Springs, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Czech republic, Finland, Australia, Greece, Japan, Sweden, South africa, Thailand, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Brazil, Costa rica, Antigua and barbuda, Aruba, Barbados, Bermuda, Iceland.