The stamp is from the now retired Punch Bunch but there are heaps of others that could be substituted. Like the scallops? They are done using the Tasteful Trim Bigs XL die in the current mini. If you don't have co-ordinating brads, some circles punched out in matching colours will do the trick.
Stamps: Punch Bunch
Card: Soft Suede, Very Vanilla, More Mustard, Crumb Cake
Ink: Soft Suede
Tools: Big Shot, Tasteful Trims die, Scallop Square punch