artist-mcescher:In Mesquitas Classroom, 1920, M.C. Escherhttps://www.wikiart.org/en/m-c-escher/in-me
artist-mcescher:In Mesquitas Classroom, 1920, M.C. Escherhttps://www.wikiart.org/en/m-c-escher/in-mesquitas-classroom -- source link
artist-mcescher:In Mesquitas Classroom, 1920, M.C. Escherhttps://www.wikiart.org/en/m-c-escher/in-mesquitas-classroom -- source link