Can you tell which is which?  From the first pages of Butterflies and Moths (Golden Books/ Western Publishing Co, 1993) here's an example of each!  Original artwork, painted in oil on  paper, 15" x 20.5"- appearing on page 4-5 . . . a two-page spread, so you get two paintings in one, which can be separated and framed separately, if desired!  And Kristin will sign each image for you!  NOTE: purchase 2 or more interior illustrations from this book and shipping is free (I will refund your shipping costs after purchase)