Boucher Brooch - Authentic?

[mayberb]

Hi, I have a "Boucher" brooch. The "Boucher" mark with copyright is in reverse on the back and the number is 9420P in the right direction. Could that be an error? If it is right, what year would that be?

Thanks!

 

[VRBeauty]

Lovely brooch! I don’t know anything about Boucher jewelry, but maybe this will help you figure it out?

Boucher Jewelry, Vintage Boucher Costume Jewelry

Boucher costume jewelry, Marcel Boucher antique vintage collectible costume jewelry.

www.antiquingonline.com