This is a vintage piece from 2013. Similar to the piece Megan Markle wore on the Variety cover. Stamped JF on inside at the end. See images. Material: Gold-Plated Brass ( I have had this over 10 years and its never tarnished. It might even be 14K filled) 5.125” Diameter (See Image) 2.75” Opening To Slide On The Neck (See Image) 12.5” Overall length / Circumference Does NOT have the original jewelry travel bad. Does HAVE some slight wear on the metal as shown in the images. Looks like small specs. PLEASE don’t hesitate to ask any questions should you need any additional information.