Who Made This?

I have held on to this necklace for a long time and would love to know who made it and when. The necklace is white glass, I believe it's too solid in color to be considered milk glass. The style is similar to The Wedding Bells And Dogwood Flowers Made By Crown Trifari BUT I have yet to see any in this particular style or In Silver-tone. Can Anyone ID this for me. This is the mystery i know I can't solve...and i wonder every time i open my jewelry box.