There are many occasions where it is appropriate to mount more than one picture in a frame. Some examples are: collage of family photographs, graduation articles (diploma, tassel, pin, etc.), Wedding items (photos, announcement, etc.), or photos from a recent vacation. Collages of photographs can tell a story or cite a family history. Do you know someone building a new home or business? Collect or take photos in various stages of completion, then have them framed in sequence in a multiple opening frame, add appropriate remarks in calligraphy or on engraved plates, then present it as a house warming gift. It's guaranteed to be the most personalized gift they will receive. Multiple openings allow you to display many small pictures in one frame instead of many small frames, thus saving you space and money.