RARE VINTAGE MINT IN BOX 1972 PENN-PLAX STORE DISPLAY BOX AQUARIUM SUB-LIGHTS UNDERWATER LIGHTING..THIS WAS TESTED THAT IT WORKS, WITHOUT DISTURBING, OR OPENING ANY SEALED PACKAGES WITH A TRAIN LAMP POST TO SEE IF IT STILL LIGHTS UP A BULB. SO IT REMAINS FACTORY SEALED,MINT IN BOX, NEVER USED . ALL ITEMS ON MY SITE ARE GUARANTEE TO BE 100% VINTAGE, AND NOT REPRODUCTIONS. Please email me if you have any questions, thank you.