I have four like the one shown below. Great condition, except the collector beheaded the safety-matches (for safety, I guess). Front strikers, so at least 40 years old. I know, it has an area code on the phone number, but Wyoming was about the first state to get area codes, back in the 1940's. One code for the entire state, and I believe that's still true.

$5 each plus $2 postage.