Vintage Pearl necklace with clip on rose earrings

Vintage Pearl necklace with clip on earrings. Individually knotted Double band of pearls This is a short- mid length necklace I would say Earrings have some patina that shows it vintage age as seen in photos Not sure if they are real/natural, farm raised, or man made/ artificial pearls. This set was from an estate sale of a woman who passed in her 80's about 20yrs ago. There is a good chance these are at least 50yrs old