Native American Navajo Sterling Silver 925 Turquoise Collar Tips (12-Z85639). This is a nice pair of vintage Native American collar tips! This pair of tips are marked by the maker ” R M” etched next to the silver hallmark; sterling. The collar tips are made of solid sterling silver. The pin keepers/pieces to the collar tips are not sterling. As usual, they are silver-tone. Some polishing may be desired. Please see all the pictures. Pictures are part of the description. Total Weight: 21.4 Grams with Silver Tone Back Keepers Included in Weight. 1 3/4″ Long x 1 5/8″ Wide at the Widest Spot. Information Notes: If any props/displays or anything other than the item described that is pictured, they are not included in the sale. All measurements; lengths and widths, and weights are approximate. Items that has a weight documented in the listing are weighed on a scale. Rings are now pictured with the ring sizer to eliminate one saying that it was not the correct size; not as described. It is your responsibility to know your current ring, wrist, or neck size before purchasing any items that require these measurements/sizing. Thank you and please check out my other listings!