After all the pictures I have seen of CRK's here, I never see any with the spine grooves that mine has. I really prefer mine and would like a size large model with my groove styling. Mine was made in 2004 if that means anything. It is a small classic.
here are some pics
http://i152.photobucket.com/albums/s189/jk904jk/IMG_2649.jpg
http://i152.photobucket.com/albums/s189/jk904jk/IMG_2648.jpg
here are some pics
http://i152.photobucket.com/albums/s189/jk904jk/IMG_2649.jpg
http://i152.photobucket.com/albums/s189/jk904jk/IMG_2648.jpg