This set can be found on page 23 of the OC with the matching Flower Medallion punch.  You can buy this as a bundle and get 15% discount.  I used the 1/2″ circle punch to cut out the centers.  The sentiment is from the set, Build a bouquet, page 29 in the OC.  The other set that I used is a border image, Dotty Angles, found on page 98 in the AC.