Help Identifying Chronicles of Narnia Boxset?

I need help finding a very specific edition of the Chronicles of Narnia (boxset) and any information pertaining to it. The books are white, sized like pocket books, but much slimmer and have these very artsy covers (it's like a painting within an extremely elaborate bronze frame). I purchased the boxset about 8 years ago in Canada and since lost them during one of the many moves I've made since then. Please list the printing company, year and anything else I can use to identify the box set. And if you find a link to them on either Amazon or e-Bay, that would be spectacular. Thanks!