Template For Flower Pot Card Metal Flower Accessory For Making Wool/embroidered Flowers On Fabric?

Metal flower accessory for making wool/embroidered flowers on fabric? - template for flower pot card

My mother told me today my 9-year-old daughter how to use a model of metal flower to flower fabric. The wool is used to sew the metal surface of each petal in two different colors and then cut through the middle of each petal, to remove a 3-dimensional flower and make the metal template. She had this little tool would be almost 60 years and I know his name, whether I to buy a place and all my friends now want to teach girls to be found.

Thanks in advance
Mandy