A frame apparatus for displaying an article. The frame apparatus includes a support structure having a frame and a backer panel. A plurality of slots are formed into the backer panel that include a first slot that is elongated along a first axis that is parallel to top and bottom edges of the support structure and a second slot that is elongated along a second axis that is parallel to lateral edges of the support structure. The frame apparatus also includes a hanging element for hanging the support structure from a support surface such as a wall. The hanging element is configured to be slidably coupled to the support structure such that the hanging element can slide back and forth within one of the slots while remaining coupled to the support structure. This structure enables the frame apparatus to move side-to-side along the support surface while hanging therefrom.