These cards were for a swap entitled "Keys to Happiness". The cards had to feature at least two keys per card, plus a quote. In addition, at least one card had to feature a real key (rather than a picture, brad, key charm, etc). In my cards, the top right has a real key, as well as the bottom left, which has two. The small keys and locks are brads, and the other large keys are flat (flattish - flat on the back, at least) metal embellishments. The background paper also has keys printed on it.