VTG 24" DBL STRAND PEARL NECKLACE MADE IN JAPAN

ITEM: Vintage double strand pearl necklace made in Japan. It is approximately 24" long (the shorter strand) and the pearls are approximately 7mm. They say that real pearls are rough when touched to the teeth and these are not. They are cool to the touch so I don't think they are a plastic material. ERA: 1950s 60s CONDITION: Excellent condition with nice luster. The clasp has some wear on the back side.