Vintage 10K Gold and Pearl Lariat Necklace

This gorgeous necklace is marked 10K and comes in a velvet trifold pouch and box. Possibly never worn, it is in excellent condition. Marked "10K" on the clasp. It is almost marked with a maker's mark, that looks like "PN" inside an oval. Not sure about the letters however. Delicate figaro chain with small gold beads and real pearls. Measures 16" long with a 2" long drop. A truly stunning piece of fine jewelry. From a high end estate.