http://i63.fastpic.ru/big/2014/1128/73/d1c49936ff0c82f04cdc9d20b8c4ac73.jpg

Scott 2006 Standard Postage Stamp Catalogue, Vol. 1: United States & Countries of the World- A-B by Stamp Shop Subway
Scott Publishing Company | April 2005 | English | ISBN: 0894873512 | 1182 pages | PDF | 20 MB

Full-color stamp images and a massive number of value changes highlight the improvements made in Volume 1 of the 2006 Scott Standard Postage Stamp Catalogue. The crispness and clarity of the images has been greatly enhanced by the new stock used to print the catalogue pages. More than 56,000 value changes are recorded in Volume 1.