U.S.A.: Smokey Bear

Only you can prevent forest fires. That message from Smokey Bear has paid off! Since '44 when the Forest Service began using Smokey Bear, the number of fires has decreased and the number of visitors has increased. This year, his 50th Golden Anniversary Smokey Bear says "watch out for forest fires"...

http://www.postcrossing.com/postcards/US-1494767