Nice condition showing normal age and wear with areas of enamel that has worn off through the years. See photos as it is beautiful but does show age. It is believed to bring Good Luck. I believe this dates back to approx 1910 (my grandma was born in 1911 and this was her grandmothers), it may even be older than that. 

Measures approx 2.25" Long and 1.5"(at widest point) 

Wishbone base with a bouquet of white enamel flowers with rhinestone centers.

Wishbone was very popular in Victorian times and symbolized Good Luck 

The orignal stick pin and C clasp (which is just a C - the pin goes into the C but it does not have a clasp, it sits in the C). 

Coro did a series of brooches with the wishbone and flowers and this looks like it is possible it is an unmarked Coro piece but I am not selling it as a Coro piece. Mentioning it because you may get a great deal and be surprised to find it is indeed Coro.