Results were generally similar, with the same overall pattern (Additional file 1: Table S2 and S3)
Some prefer the convenience of prerolls while others enjoy the customization and freshness of rolling their own
Summary of the Major Provisions of the Proposed Rule C
In the early part, the stamps were still large, like this example from 1919 licensing a dealer in oleomargarine "free from artificial coloration that causes it to look like butter of any shade of yellow under Act of May 9, 1902." Later ones were smaller in size, like this one for a Practitioner Dispensing Opium, etc
Again, its crucial to remember that tobacco prices are influenced by multiple factors, including taxes, manufacturing costs, and government regulations