abstract abstraction act drop altarpiece asbestos asbestos board backdrop batten block print border cloth collage color print copy cosmorama coulisse counterweight curtain curtain board daub decor diorama diptych display drop drop curtain engraving exhibit exhibition exposition fire curtain flat flipper fresco georama hanging icon illumination illustration image light show likeness miniature montage mosaic mural myriorama pageant pageantry panorama parade phantasmagoria photograph picture pomp presentation print psychedelic show rag representation reproduction scene scenery screen shifting scene show side scene sight spectacle stage screw stage show stained glass window stencil still life tab tableau tableau vivant tapestry teaser tormentor transformation transformation scene triptych wall painting wing wingcut woodcut