Study I – Colored pencils on black Canson paperStudy II – Colored pencils on black Canson paperStudy III – Colored pencils on black Canson paperStudy IV – Colored pencils on black Canson paperStudy V – Colored pencils on black Canson paperStudy VI – Colored pencils on black Canson paperStudy VII – Colored pencils on black Canson paperStudy VIII -Colored pencils on black Canson paper