Multiple 4 Chain Silver Tone Necklace, Length 28-30” Pre Loved (maker JJ ?)

Multiple 4 Chain Silver Tone Necklace. Length:28-30” maker unknown to me (J backwards J with circle) see photos, has nice weight to it. I believe 2 chains are curb or Cuban & 2 are some sort of popcorn chain. The (popcorn) is hollow inside with a design outside. Pre Loved.