A newer reprint of a Belgian poster for
FORBIDDEN PLANET is currently being offered on Ebay and is advertised as a 1956 Original.
http://www.ebay.com/itm/221146964111?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649Here are images, first of that in the current auction and secondly, a legitimate copy. Several differences are immediately evident. The title,
VERBODEN PLANEET, is missing from the reprint, and the banner below the spaceship has been redone, with the word, "Verrassend!" having been removed.
On close inspection of the photo the seller provided of the bottom border, one can clearly read, "Printed In Belgium" in the lower right. Legitimate copies are printed with "Imprime En Belgique" in the lower LEFT corner.
I notified the seller, so we will see if any change to the auction or a reply will be forthcoming.