artist-mcescher:Second title-page, 1931, M.C. Escher
artist-mcescher:Second title-page, 1931, M.C. Escher -- source link
Tumblr Blog : artist-mcescher.tumblr.com
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artist-mcescher:Second title-page, 1931, M.C. Escher -- source link
Tumblr Blog : artist-mcescher.tumblr.com