
to APF, Sandman.
I haven't seen those posters before, but -- based on their size -- I would venture to guess that they were commercially sold posters.
Someone else might have more conclusive info, but they don't look like theatricals to me.
The Hildebrandt art was used in Spanish theaters as a one sheet...

and the Hildebrandt art was also used extensively in the U.S. as a commercial poster....

Even if yours are determined to be commercial prints, it doesn't mean they are not valuable.
Let's see if anyone else can chip in...
