Brand Tiffany & Co. Size Actual Size: Neck circumference: 40 cm (15.75 in) TOP inner diameter: 0.3 cm (0.12 in) Rank Condition Rank: S. A. Condition Guide: S: Like new by the store's standards SA: Almost unused, overall pristine A: Excellent condition AB: Great condition, minor signs of use B: Good condition, signs of wear from normal use C: Noticeable scratches, dirt, or signs of use D: Heavily damaged or in need of repair