Good day everyone, great to be here! The choker below contains some very large pearls. It does not appear to be cultured since pearl size diameter in the 1950’s to 1970’s for cultured pearls was between 4mm to 6mm. A pearl necklace from that period with large pearls could not be cultured. In addition, after some research I found out that there is possibility that the necklace is from the Georgian era. It also passed "The Tooth Test." Can one of the experts on here give me some further information about this necklace? I would greatly appreciate that. Thank you!