Old Vintage Marlin SWORDFISH Brooch Pin
Made of Solid Gold (tested, stamped 14k solid gold)
Has a piece of Jade in the Belly of the fish; looks like Taiwan Green Jade.
Jade is about 16 mm x 12 mm wide x 5.5 mm deep

Entire brooch is 44 mm tall x 26.5 mm wide x 7 mm deep, without stick pin.
Weighs: 5.59 grams

light vintage wear, gold has some nice toning.
Very cute Pin!