Early Biff & Chip Developlent Art.

Original artwork. Blue pencil on animation paper. Figuring out exactly how Biff differs from his conjoined brother, Chip. We needed to be able to tell them apart, even though one is on the left, one on the right. Lots of sketches were made, this one being one of the best. And a bonus on this piece; Winston, the Smoking Cat! 

From The Oblongs animated series.
Size: 12.5 x 10.5"
Drawn in 1999 a.d.