The above is a photo of the art featured on the end pages of the gigantic art book "A Lovecraft Retrospective, Artists Inspired by H.P. Lovecraft " published by Centipede Press in 2007. Additional photos of the book can be found here. The book is available from Centipede Press here.
Photo of the art as it appeared in an exhibit from 2007 titled "An Exhibition of Unspeakable Things: Works inspired by HP Lovecraft’s Commonplace Book" celebrating the 70th anniversary of Lovecraft's death at Maison d’Ailleurs, the museum of science fiction, utopia and extraordinary journeys in Yverdon-Les-Bains, Switzerland.
Photos from the exhibit can be viewed here.