Marguerite Brooch, Unknown, 1970-80

Hello Everyone.
Good Early Morning from Ontario.1-06-2018.
Here is another brooch found early this week, shape like a Marguerite, with lot of small Pink Rhinestones and faux Perle on the circumference, a bigger Amber stone color in the middle complete the work, no mark, but quite lovely, in immaculate condition.

This brooch is 2 inches diameter.

Many thanks for looking.