Movie Rating - Rated X (Exclusive FidoTees Design) Poster for Sale by Obscura Tee

X (MPAA), Rating System Wiki

X 18+ - Wikidata

MPAA Rating Bumper Rated X Remake (1968-1970) by TheAnthonyCorp on DeviantArt

File:X MPAA.png - Wikipedia

CLOCKWORK ORANGE, Stanley Kubrick, X Rated Ratings Box Original Movie Theater Poster - Original Vintage Movie Posters

IPX Waterproof Rating Guide – Hypergear US

File:MPAA X RATING (block).svg - Wikipedia

Canyon Rating System - Road Trip Ryan

X-Rated Movies: 28 Provocative Films That Challenged the MPAA – IndieWire

The first American film to receive an X rating