Book Cover of the Year

Over at the
Epilogue.net forum SI raised an interesting point about Erin Aislinn's
cover of the year for 2006. The winning cover, by Paul Ellis is to the left, another by promonant fantasy artist Ciruelo Cabral is below. Possibly there is a innocent explanation but I am having trouble imagining what it could be; more details as they come to hand.

Edited to Add: Wild Child Publishing have been in touch to say they had not been aware of the issue and they are clearly taking swift steps to address it.