Google has a new offering – Google a Day. Google asks a question and you attempt to find the answer. Google even includes a feature that allows you to search the Internet as it existed before they answered the question (folks are fond of demonstrating they have found the answer). Perhaps this is an interesting activity for developing search skills.
I think this is the answer – I could not find it by examining images, but I found this by searching Coubre, print , Che & inscription. If this is the answer, I assume by now it appears online in many places before you see it here.