The X-Rated Girl & Others Lot (Film Ventures International, 1979), Lot #51399

Movies get a ratings system – Dan The Man Trivia

File:X rating symbol.png - Wikimedia Commons

CLOCKWORK ORANGE' TO GET AN 'R' RATING - The New York Times

Nymphomaniac librarian in 'The Wicker Man' – REEL LIBRARIANS

The first animated feature to be given an X rating

Project X Parents Guide

MOVIE 'SCARFACE' RECEIVES X RATING - The New York Times

Mary! Mary!, Original One Sheet X Rated Movie Poster

Acer Swift X (AMD) Review

What is the difference between the movie ratings R (17+), X (19+) and XXX (21+) other than age, and what do they mean? - Quora