Vintage store 1930s to 1950s Guilloche/Enamel Brass Chinese Symbol For Long Life Royal Blue and White Large Pin/Brooch Asian Inspired

~ This pin is gorgeous! I wish I could find out more about it, but I couldn't. I believe it's set in brass. Made of Guilloche (enamel), the blue is stunning. I don't even know how old it is.

~ Size~ 1 3/8" x 1 3/4"

~ Contact me with any questions and thanks for looking. I have store other vintage items in my shop!