Made in Vienna, Austria, circa 1940.
The brooch is finely modelled as a lily of the valley. The green leaf is naturalistically carved from a single piece of nephrite jade. The white 14K gold stems are tied with a diamond set ribbon bow.
Marked with horse head Austrian assay mark, “W’ for Vienna, 585 gold standard (14K), and maker’s initials ‘BF’.
Length is 84 mm (3 1/4 in.)