"First published under the pseudonym Christopher Blayre in 1921 and republished with additional material by Timothy J. McCann and Steve Farrar, to celebrate the Natural History Museum's exhibition, The Vault, 2007"--T.p.
"Limited to 200 copies numbered 1-200"--T.p. verso.
The purple sapphire by Edward Heron-Allen. Published by Heron-Allen Society in 2008. Publication and catalogue information, links to buy online and reader comments.