It took me a bit to think up of how I was going to do this. I finally came up with a plan. I had purchased these metal components from Rings & Things (more plans for them to come too). I punched 2 holes in the center of the solid ones so that I could thread the headpin down and then back up to wrap the rest of it around the base of the flower.
Then I punched a hole on each end and embellished each one with a rivet to connect all 5 of the scallops together. Simple chain is all that is needed to finish this collar up!