"MASSIVE ~ Antique Victorian ~ silver plated ~ Bezel set agate ~ Bib necklace ~ Necklace ends with simple \"J\" hook at the end ~ Very well made and probably by hand . Dates late 19th to early 20th century ~ Unsigned . Materials : silver plated metal (probably brass as base metal ) natural agate stone Measurement : Necklace chain measures 20 inches in approx length x 5 1/2 inches in approx drop length . Condition : Good antique condition with some minor less age related wear ~ Heavy age…