Two-position vertically adjustable sign

A two-position vertically adjustable sign system for mounting to an associated vertically oriented rack or shelf comprising:

• a frame for supporting associated media, such as a sign or a poster, the frame including upper and lower frame members;
• at least two mounting brackets for mounting to the shelf or rack, each bracket defining an opening therein and including an engaging wall extending from a rear portion of the bracket, the engaging wall being inclined and extending upwardly and away from the rear portion of the bracket;
• and
• a slide beam associated with each mounting bracket and fixedly connected to the frame at the upper and lower frame members, each beam being slidingly received in its respective mounting bracket opening for vertically adjusting the frame between a display position and a storage position, each beam including an engaging flange extending from a rear portion thereof for engagement with its respective bracket engaging wall to maintain the frame in the display position, each slide beam further including an upper end termination portion to secure to the frame and to maintain the frame in the storage position and a lower end termination portion for securing to the frame.