Early 1970s goldtone Asian characters long bib necklace with spring ring clasp. Marked "CASTLECLIFF." Center section measures: 6 1/2 inches long by 3 3/16 inches wide. Chain doubled measures: 10 1/2 inches long. Very good; minor wear if any, there is some pitting, but it appears to be part of the design to make it look aged.
 
There is an identical necklace on 1stdibs priced at just under $1,000.