Vintage mikimoto pearl necklace w/ diamond /pearl clasp with silver pearl & diamond earings

by Richard
(Houston, Texas)

I have a set listed about along with a Mikimoto (Lane Crawforsds Guarantee # HB 90 (WHAT DOES THIS MEAN?)

They were purchased 2-7-1963 per the booklet, shows 43 pearls
what are these worth, and who can I contact to sell them?
They are showing estimated value of $8,000.00 per appraisal