Another stamp I was happy to find in the large lot mentioned in my Swiss stamp query was this 1d New Zealand issue of 1882, Scott 61. Imagine my delight when I flipped it over (which eliminated my sadness at its centering lol). My Scott Classic mentions that this issue (along with a few others) had advertising printed verso in 1893. I've heard of these but have never gotten hold of one. Any comments welcome. Its going into one of my albums, so I'm also curious if there's any premium over catalogue value.