When did the typical pack of cigarettes in the US cost 15 cents a pack?

Question

I just bought a cool gambling machine at a garage sale. It is a small slot machine that took pennies. The spinners have pictures of different cigarette brands on them and if you line up three of a kind, the machine gave you a token good for a pack of 15 cent cigarettes. So... I'm trying to figure out WHEN this was from.

Answer 1

In The Glass Menagerie Scene 5, Amanda refers to the cigarettes costing fifteen cents a pack.  The play is set in the 1930s.  It least this gives you some idea.