Vintage platinum band in size 4 with nine single cut diamonds (0.13 CTW, H/I, VS). The inside is personalized with initials and a 1940 date (P.J.F. to D.M.M. 10-19-40), as well as the platinum hallmark.
https://loupetroop.com/listings/bands/platinum-diamond-band-size-4;45884
https://loupetroop.com/listings/bands/platinum-diamond-band-size-4;45884