Solid -- 14K Yellow Gold Square Necklace - 22" x .75 mm with a 10k Heart/"J" Pendant & wt 2.86 grams total.   The necklace is .75 mm diameter square x 22 inches long.  The necklace is in very good condition and very flexible.  The hallmark on the necklace is 14k and a maker's mark of "f".  The J/Heart Pendant is diamond cut and has a hallmark of 10k and a maker's mark of  JED.  This pendant measure approx. 21 mm across at widest point x 30 mm from top to bottom x 3.5 mm thick or ( 7/8" x 1 3/16" x 1/4").  This item will come to you sterilized, professionally cleaned, buffed, polished and ready for immediate wearing if purchased.  Thanks for looking and may God richly bless you and your loved ones daily in Jesus Christ's name.