Value of 1970 Don Sancho Majorica Pearls

by sheila
(illinois)

I have purchased 2 strands of Don Sancho Majorica pearls.

Purchased in March of 1970. I Believe they are 55 cm 22 inch and 38 cm 18 inch . Both state "color R". The numbers are...2665346 and 2684458. I do have the certificates and original boxes. Just not sure I am reading the size correctly. Thank you for any information.