Vintage Solid 18k Rose Gold Rigid Collar Necklace with Matte Finish

Vintage solid 18k rose gold rigid collar necklace with a brushed, matte finish and bar and shepherd's hook clasp.  Pendant in photos is sold separately.  ID#: NEC749 Metal: 18k rose gold  Length: 15 1/2"  Width: 2.8mm  Weight: 37.41g  Markings: '18K'