To make this,
Cut 2 circles ( approx 2.5" diameter) from felt.
4 from fabric a (patterned)
5 from fabric b (spotty)
5 from pattern c (striped).
Starting with c, fold in half and sew onto one of the felt circles, about half an inch in from the edge.
Continue, overlapping each circle,
Until you come full circle.
Repeat, this time about 1" in from the edge.
Fold your remaining circle of b in half, place on top of your last circle of c and then stitch onto the middle of your corsage.
Embellish as you please, I've used vintage buttons, sequins, beads and ribbons.
Finish by stitching your 2nd felt circle over your first, and then attaching a brooch pin.
My poor friend bought a corsage like this from a chain store, and then had to endure me picking it to bits, to find out how it was made. Simple isn't it !.