18kt gold and diamond brooch

Pretty 750‰ gold barrette brooch adorned with three diamonds, one central and two at the ends.
Eagle's head and master's head hallmarks (the latter is not readable).
French work late 19th, early 20th century.

The central diamond is an Old mine cut and estimated to weigh approximately 0.47 carats. Its dimensions are approximately 4.4x3.8x3.3mm.
It is set with eight claws.

A rose cut diamond is placed at each end weighing approximately 0.01 carat per stone. They are placed in a milgrain frame.

The total weight of the diamonds estimated at approximately 0.49ct.
Diamonds are very white.

We chose to show the jewelry on a man, but being unisex, this jewelry would also be perfect for a woman.