cigarette lighter gas refill How to your and a fuel level window to let you know when youll need to refill. S.T. Dupont - Green Gas

And initially, sales were fairly low

Surviving groups remain an evocative reminder of early advertising, collecting culture and pre-war British domestic life

Our analyses showed that smoking intensity demonstrated the strongest association and fair model fit, while smoking status also showed comparable strengths of association and model fit, making it a practical and simple measure to prioritize when up-to-date cumulative measures are not available

KW Institute for Contemporary Art, Berlin (2016, 2015)

Although the original purpose of cigarette cards was to protect the cigarettes from damage, tobacco companies around the world soon realised the cigarette cards value as collectables and started producing picture cards for smokers to collect to encourage brand loyalty