is pure tobacco bad Natures Why Handmade Cigars Burn Better
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Factors include soot, exhaust gas exposure from traffic, and the density of the ozone layer

The manufacture may have changed hands a few times over the years, the original brand owner, Dunhill may have dropped it but it's still here and going strong, with new owner Peterson

Barbara Jeanne Fields, Slavery and Freedom on the Middle Ground: Maryland During the Nineteenth Century (1985)
Or maybe it was simply the Global Financial Crisis in 2008 and 2009 that forced them to cut their dividend
Bai R, Sun J, Xu Y, Sun Z, Zhao X (2022) Incidence and mortality trends of nasopharynx cancer from 1990 to 2019 in China: an age-period-cohort analysis
