This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: slight sharpen (but it's a lithograph, so it shouldn't be too sharp!), tilt correction, levels adjustment, slight desaturation to make up for the levels adjustment making it very yellow..
Assessment
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Licensing
Public domainPublic domainfalsefalse
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.