1. Stamps have been produced both as unperforated sheets, perforated sheets and miniature sheets. 2. 16 mm or 35 mm film to motion picture standard is used, usually unperforated . 3. At the time, film stock was usually supplied unperforated and punched by the filmmaker to their standards with perforation equipment. 4. One method is to place a plank or an unperforated tray on the grill as a base upon which to cook. 5. The camera considerably improves image quality by using unperforated 35mm film ( which allows much wider exposed images ), ( ). 6. Texas law allows for " dimpled " but unperforated ballots to be counted, and some Florida counties are doing that. 7. As of 2005, 828 film is available for purchase on the Internet; this film is probably respooled from bulk unperforated 35mm film. 8. Because a margin ( selvage ) of paper extended around all four sides of each sheet there are no stamps with straight unperforated edges. 9. America's first postage stamps appeared in 1847 _ rough, unperforated squares of ink and paper that depicted George Washington and Benjamin Franklin. 10. The width of 9.5 mm was chosen because three strips of film could be made from one strip of unperforated 35 mm film.
