Beautifully enameled fur clip from Trifari is from 1940 and can be seen in Julia Carroll's book entitled "Collecting Costume Jewelry 202 (2nd edition)" on page 173. The clip has many excellent features, including the rhinestones decorating the tips of the curling green enameled leaves. This measures 2 inches long by 1 1/2 inches wide; condition is fine with no issues.
According to the author, this clip was designed by Joseph Wuyts for Trifari; he was a freelance designer who designed for both Trifari and Mazer in the 1940 time frame. This design is featured in design patent number 119836 issued April 2, to Mr. Wuyts for Trifari.