This archive of cigarette commericals, sent in by Kay W., makes some interesting comparisons of vintage and contemporary cigarette ads
Low Shrinkage BOPP Film 2
J Hazard Mater 321:210217 Sun H, Li Y, Zhu Z, Mu P, Wang F, Liang W, Ma C, Li A (2019) Photothermal conversion material derived from used cigarette filters for solar steam generation
A single filter contained around 10 mg of crocidolite, meaning a person smoking a pack of Kent cigarettes would inhale more than 131 million crocidolite structures longer than 5 microns a year
Rather, it would encourage the counterfeiting of cigarettes, because non-branded packets would be easier to make, something that would deprive the Treasury of much-needed tax revenues