Staring at the stars never goes out of style. Our vintage chart details the constellations in classic white print on an indigo background.DETAILS YOU'LL APPRECIATE * Beveled white mat is archival quality and acid-free. * 18" square has a glass front. * 25" square has a Plexiglas front. * 48" square has a Plexiglas front. KEY PRODUCT POINTS * Alder wood frame. * Inkjet-printed image on 270-gram paper. * Frame backed with D-rings for wall mounting.