This thimble just sold on eBay for US$86.00. It is a lovely Norwegian enamelled thimble with a (probably) moonstone top. It says "Bermuda" on the side. The seller noted that there are some chips in the white enamelling. The starting bid was $11.00, followed by: $12.39, $21.89, $79.79, $85.00, then the winning bid.
I would like this one, too.