Unicorn and Butterfly.
I had this exact picture in my bedroom when I was little! How neat to stumble on it all this time later. :)
unicorn art - Google Search
Lisa frank Portfolio Rainbow mischief design by PoniesAndPets, $15.00
Google Image Result for http://electricliterature.com/blog/wp-content/uploads/2012/11/unicorn.jpg
What is more beautiful than a unicorn? A unicorn with a baby, of course. . . --EDK
Google Image Result for http://2.bp.blogspot.com/_nm9ySucveA8/TEYgGu9DIgI/AAAAAAAAAO4/XI1q38FFlxw/s1600/unicorns2q.jpg