DRAWING DAY 2011! Pen and ink on vellum.
A Drawing Day ambigram. Go ahead, flip your monitor upside down.
Ambigrams are words that are illustrated to appear the same read right-side up or upside-down. As a kid I had abysmal penmanship (left-handed), so I learned that the legibility of my handwriting dramatically improved if I thought about drawing the letters rather than writing them. Ambigrams are a fascinating challenge.