Fig. 28 of the Sermonibus Animalis series.  The smartest animal this side of the Sahara - you can't stump this White Antelope with any math equations!  She even knows the difference between the C and CE buttons!   
 
9 1/4" x 7 3/8 " (8 1/4" x 6 3/8" image w/ 1/2" white border on all sides)