Hunting for a very rare image.

Many years ago I had a picture of three boys dressed as cosmonauts, and simply cannot find it on the net despite looking through thousands of images using Google Images. The picture was nothing fancy, boys OK-looking, but I'm keen to see that image again. I just tried again now, but also tried full-on a couple of years ago too. Black & White photo showing head and shoulders, boys grouped together like a typical portrait shot, possibly from around about the late 70's or early 80's. I can't even remember where I obtained the image, or precisely what the story behind the image was about. I think the boys were either part of a children's space academy of some sort in Russia, or perhaps visiting a facility of that nature.