I have reproduced below an interesting article from the latest issue of the International Bank Note Society (IBNS) Journal, Vol. 47, No. 3, 2008. The author attended a major commercial bank note event in Holland and asked 50 of the world's leading bank note dealers to grade three specific notes. He then analyzed the results. The last three paragraphs are particularly elucidating as they reveal that very few people outside North America are aware of, let alone interested in, the US Sheldon numerical (0-70) scale!
{http://img.villagephotos.com/p/2008-1/1293040/IBNS-1.jpg}
{http://img.villagephotos.com/p/2008-1/1293040/IBNS-2.jpg}
{http://img.villagephotos.com/p/2008-1/1293040/IBNS-3.jpg}
Logged
" Buy the very best notes that you can afford and keep them for at least 10 years. " (Richard D. Lockwood, private communication, 1978).