This is unsigned but was included in a collection of Judith Jack jewelry I purchased.  I can't find the signature or the silver hallmark on this one but it acid tests as sterling silver.  I have found the JJ mark in unusual places so it could be hidden between the end beds and the silver end pieces.  Very nice quality with hand tied 10mm black onyx beads.  I am showing the toggle clasp in the front because I can't imagine hiding it in the back. The necklace is 16" and weighs 68 grams.
Please see pictures for best description and measurements.
I have acquired a large collection of vintage Judith Jack jewelry so be sure and check out my other listings!
I have an extensive inventory of vintage jewelry and am happy to combine shipping! Additional items shipped in the same package will ship for FREE.  Please DON'T PAY until I have had the chance to send you a combined invoice.  Meanwhile disregard the automated payment reminders from ebay and let me know when you are ready to check out.   

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