There was a good article on this image in
Photo On Campus about the one that sold for 3 million. That was a gum
print, but it says there were three prints of this negative made so I
wonder how the third one was made.
Subject: Re: Steichen image in April's
'Vanity Fair'
from the George Eastman House website here is a Steichen image
done with this combination of printing processes. I haven't seen the vanity
fair reproduction.