My grandmother gave me a pearl choker that was given to her by a friend she was caring for while dying in the early 80's. This woman was born very close either before or after 1900. She came from a wealthy family and married a millionare around 1950. He invented a part for GM and was very wealthy. His wife had died previously and this woman had raise his children. When she died her niece gave my gramdma this pearl necklace and two beautiful evening clutches because she knew my grandma was special to her. She told my grandma these were real pearls. Im guessing they are from around the 1920's. I have researched as much as possible online and believe there is no chance that they are fake. I also think that there may be a possibility they are natural pearls. The strand is 15" in length, consisting of 41 round pearls. It has a marked 14kt filigree fish hook clasp with three small pearls on on side. The pearls are all somewhere between 6-7mm. As for the pearls they are cream colored with a hint of rose or peach maybe. They appear the same, but by looking close they are all slightly different shapes. They have some imperfections also. It is on a knotted string. Any input would be great as to if these could be natural pearls. Oh and also these were most likley purchased in New York if that helps. Thanks!