Poster Style A...
As with all of the other RKO material from the 1952 reissue, this poster was copyrighted 1951. The lower left corner also denotes the style "A" poster.
"R-51" is printed in the right corner along with the National Screen Service information.
Style "A" image via Heritage Auctions.
Poster Style B...
Lower left corner "B".
Style "B" images courtesy of the Michael Filippello Collection.
US 'SNOW WHITE' HALF SHEETS: