I highly doubt it's worth very much at all monetary wise. But, that piece of paper you hold in your hands is priceless in my opinion. I would donate it to a WW2 Museum, or bring it by the nearest legion post. I'm sure they would be glad to hang it on their wall. Best bet though to see what its worth is to look on E-bay for similar, or ask a historian. Remember there was probably millions printed, but who knows how many can still be in peoples possession. I wouldn't get rid of it.