Vintage WARNER marked-- HEART/SHIELD deals shape Rhinestone pin- mid Century

A brooch marked WARNER on the back at the bottom...50'-60's?

I would call it a shield design- it measures 2" wide x 2 3/8" tall
(the only thing that's missing is 2 prongs on the large stone at top right)

It looks like it's been sitting in a box- not much wear/no scratches deals